Objective:To explore the application effect of group cooperative learning combined with flipped classroom in standardized training of emergency surgery resident physicians.Methods:95 resident physicians undergoing eme...Objective:To explore the application effect of group cooperative learning combined with flipped classroom in standardized training of emergency surgery resident physicians.Methods:95 resident physicians undergoing emergency surgery standardized training in our hospital were randomly divided into an experimental group(46,group cooperative learning+flipped classroom)and a control group(49,traditional teaching).The training period was 2 months.Results:The graduation assessment scores of the experimental group were higher than those of the control group(P<0.05).The improvement in critical thinking ability and self-learning ability was better than that of the control group(P<0.05).The response rate of“yes”to all items of course teaching satisfaction was significantly higher than that of the control group(P<0.05).The satisfaction scores for training teachers were higher than those of the control group(P<0.05).Conclusion:The teaching model of group cooperative learning combined with flipped classroom,through reconstructing the learning process and activating interactive participation,can significantly improve the clinical operation and theoretical foundation of emergency surgery standardized training students.It also cultivates core professional qualities such as critical thinking,self-learning,and team collaboration,providing a feasible paradigm for integrated medical education in this discipline.展开更多
BACKGROUND Conventional chemotherapy(CC)administered to patients with non-small cell lung cancer(NSCLC)often causes adverse effects,such as cardiopulmonary dysfunction and immune system imbalance.Patients may experien...BACKGROUND Conventional chemotherapy(CC)administered to patients with non-small cell lung cancer(NSCLC)often causes adverse effects,such as cardiopulmonary dysfunction and immune system imbalance.Patients may experience anxiety and depression during the perioperative period due to various factors,such as treatment costs and cancer recurrence risks,thereby compromising the overall quality of life.Consequently,we hypothesized that integrating mindfulness-based stress reduction training(MSRT)with Jinshui Liujun decoction may mitigate negative emotions and promote recovery in patients with NSCLC.AIM To explore the effects of MSRT and Jinshui Liujun decoction on the immune function and emotional state of NSCLC patients.METHODS A retrospective clinical study was conducted involving 92 patients with stage IIIb-IV NSCLC;35 patients in the control group(CG)received CC therapy(combination of pemetrexed and carboplatin),and 57 patients in the treatment group(TG)received MSRT-assisted flavored Jinshui Liujun decoction(FJLD)in addition to CC.We evaluated the survival time,Karnofsky performance status,treatment efficacy,traditional Chinese medicine syndrome score,immune function,negative emotional level,and adverse reactions of the CG and TG.RESULTS Median progression-free survival,Karnofsky performance status,and clinical efficacy of the TG were superior to those of the CG(P<0.05).Symptoms of cough,weakness,bloody sputum,shortness of breath,and chest pain significantly decreased in the TG compared to that in the CG(P<0.05).In the TG,MSRT+FJLD treatment increased the numbers of CD3^(+)and CD4^(+)immune cells,effectively reduced the number of CD8^(+)cells,and enhanced the CD4^(+)/CD8^(+)ratio,thereby restoring the immune function of patients.In the TG,the self-rating anxiety scale and self-rating depression scale scores decreased significantly.There was no statistically significant difference in the incidence of adverse reactions between the CG and TG(P>0.05).CONCLUSION MSRT+FJLD proved to be an effective treatment for patients with NSCLC.展开更多
This article delves into the research conducted by Liu DW et al on the integration of mindfulness-based stress reduction training(MSRT)and flavored Jinshui Liujun decoction(FJLD)with conventional chemotherapy(CC)in th...This article delves into the research conducted by Liu DW et al on the integration of mindfulness-based stress reduction training(MSRT)and flavored Jinshui Liujun decoction(FJLD)with conventional chemotherapy(CC)in the treatment of non-small cell lung cancer.The study investigates the impact of this combined approach on immune function and emotional well-being of non-small cell lung cancer patients.Patients were divided into a control group(CG)receiving CC alone and a treatment group(TG)receiving MSRT+FJLD alongside CC.The primary outcomes were progression-free survival and overall survival,with secondary outcomes including Karnofsky performance status scores,clinical efficacy,immune function markers,and emotional state assessments.The findings underscore significant improvements in median progression-free survival(20.50 months in TG vs 13.10 months in CG,P<0.05),Karnofsky performance status scores(60 in TG vs 50 in CG,P<0.05),and immune cell ratios,along with reductions in negative emotions(self-rating anxiety scale and self-rating depression scale scores significantly lower in TG,P<0.05)among patients receiving MSRT+FJLD in conjunction with CC.This article highlights the potential of combining traditional Chinese medicine and modern psychological interventions to enhance the efficacy of conventional cancer treatments and improve patient outcomes.展开更多
A group training was conducted on 17 college students to improve their career decision-making self-efficacy (CDMSE). The result showed that there was significant difference between the pre-test and the post-test for t...A group training was conducted on 17 college students to improve their career decision-making self-efficacy (CDMSE). The result showed that there was significant difference between the pre-test and the post-test for the experimental group (n = 17), whereas no significant difference was found between the pre-test and the post- test for the control group (n = 17). In the pre-test, there was no significant difference between the experimental group and the control group, and obvious difference between the two groups was found in the post-test. This indicated that the group training was effective on improving the CDMSE of the college students whose scores of CDMSE were below 27% point of the total students.展开更多
Background: The purpose of this study was to clarify the effects of a facilitator training course focused on teaching beginners facilitator intervention skills. Intervention Method: One-and-a-half-day program combinin...Background: The purpose of this study was to clarify the effects of a facilitator training course focused on teaching beginners facilitator intervention skills. Intervention Method: One-and-a-half-day program combining education, role plays and relaxation. Methods: Participants were 11 participants, and of these 8 gave valid responses to our questionnaire. The scores of the participants on a facilitator intervention skills scale and on a scale of facilitator skills to cope with difficult situations were compared before and after the course, using SPSS16 for windows. In addition, the participants’ impressions before and after the course were analyzed qualitatively and inductively. Results: Seven of the 16 items on the facilitator intervention skills scale and 7 of the 12 items on the facilitator skills to cope with difficult situations improved the participants after the facilitator training. All participants indicated that they could understand the lectures. Their impressions changed from anxiety and enthusiasm to pleasure of learning and discovery of specific problems. Conclusion: The results suggested that the educational method created in this study, with emphasis on role-playing, is useful.展开更多
Background: Previous studies have demonstrated psychosocial and physical benefit from exercise for older men treated with androgen deprivation therapy (ADT) for prostate cancer (PCa). To date, different intervention d...Background: Previous studies have demonstrated psychosocial and physical benefit from exercise for older men treated with androgen deprivation therapy (ADT) for prostate cancer (PCa). To date, different intervention delivery methods have not been assessed. This study compared the effect of group-based exercise (GBE) to personal training (PT) in men undergoing ADT for PCa. Methods: 13 participants (mean age = 68.2, SD = 7.2) were randomly assigned to GBE or PT for 8 weeks. Participants exercised for 60 minutes three times per week at a moderate-vigorous intensity. Results: 10 participants completed the intervention. At post-intervention, the PT group improved: fatigue, systolic BP, waist circumference, body fat percentage, and maximal leg strength;participants in the GBE group improved leg strength. At 8 weeks, maximal upper body strength in the PT group was greater than the GBE group. There were no adverse events associated with moderate-high intensity training in this population of older men. Conclusion: PT may be more efficacious than GBE in improving several physical fitness outcomes and fatigue in men with PCa who are androgen deprived. Due to the small sample size and attrition, these results require cautious interpretation and confirmation from adequately powered trials.展开更多
This paper aims at demonstrating that an acceptable level of performance as a group facilitator can be achieved byhospitality industry managers in a 35-hour course, to a maximum of fourteen trainees, experienced in gr...This paper aims at demonstrating that an acceptable level of performance as a group facilitator can be achieved byhospitality industry managers in a 35-hour course, to a maximum of fourteen trainees, experienced in groupleadership but not in small-group facilitation or large-group coordination. Based on a six-step model fororganizational intervention, the course was run in co-facilitation, using the effect of demonstration, modelling, andobservation to improve performance at individual level. The course represents a mix of organizational behaviourand human resources management that has proved to be effective in preparing managers to improve organizationalinnovation and accelerate change in companies. Each step produced outputs, namely three innovation projects.Participants rated the course in every item of an extensive questionnaire as Good and Very Good, except theintroduction (pre-consult), which was considered “too theoretical”. Therefore, the course model proved to beadequate for the preparation of managers as coaches for organizational innovation in the hospitality industry. As tofuture developments, they will have to do mostly with the functioning of a matrix structure in the hospitality industry,so that the whole approach may have a full impact on the company.展开更多
In shipping,which is one of the drivers of the world’s economy,many marine accidents continue to occur,such as ship collisions and grounding.To reduce marine collision accidents,seafarers’skills must be improved thr...In shipping,which is one of the drivers of the world’s economy,many marine accidents continue to occur,such as ship collisions and grounding.To reduce marine collision accidents,seafarers’skills must be improved through training.Therefore,the authors propose a ship handling training for collision avoidance(hereinafter referred to as“T for CA”)in which a group of several people discusses the ship handling for collision avoidance,assuming the situation of the collision avoidance.After T for CA implementation,anchoring training was done and the effect of T for CA was verified through comparison with a group where T for CA was not applied.Two instructors evaluated the anchoring training conducted with and without“T for CA”.The anchoring training experiment showed a difference of 27.5%in the achievement rate between the proposed training and previous training.T for CA maximises the effects of group work and resulted in good evaluations in the anchoring training experiments.The training was effective because the students themselves set the scenarios and devised ship handling strategies for collision avoidance.In addition,group work discussions helped deepen students’knowledge and skills.展开更多
Accelerating the construction of modern vocational education groups and promoting the integrated training of secondary vocational,vocational,and undergraduate talents,providing talent support for regional economic dev...Accelerating the construction of modern vocational education groups and promoting the integrated training of secondary vocational,vocational,and undergraduate talents,providing talent support for regional economic development,are inevitable choices to enhance the adaptability of vocational education.Based on the new development and requirements in the new situation,vocational colleges actively explore the path of connecting and cultivating secondary vocational,vocational,and undergraduate talents in accordance with the talent needs of local economic development and industrial system development.The linkage between government,school,and enterprise is established to build a modern vocational education group,aiming to build a professional chain in the industrial chain and promote innovative development of the new industrial system.Relying on the development needs of professional clusters,a multi-level system of connecting and cultivating secondary vocational,vocational,and undergraduate talents is constructed,which is in line with industry and enterprise standards.It is also necessary to build a“post-course competition certification”talent training model for connecting secondary vocational,vocational,and undergraduate students,rely on the advantages of multiple schools and enterprises,establish a platform for integrating industry and education,and innovate the evaluation system for connecting secondary vocational,vocational,and undergraduate students.展开更多
The Ministry of Education and the State Council Information Office on July 22 announced the second group of national human rights education and training bases, in- cluding the Human Rights Research Center at Renmin Un...The Ministry of Education and the State Council Information Office on July 22 announced the second group of national human rights education and training bases, in- cluding the Human Rights Research Center at Renmin University of China, the Human Rights Research Center at Fudan University, the Human Rights Research Academy at Wuhan University, the Human Rights Research Center at Shandong University and the Human Rights Education and Research Center at the Southwest University of Politica~ Science arid Law.展开更多
The connection between vocational college education and vocational training is a new way for vocational colleges and enterprises to develop together. At present, vocational college education focusing on the education ...The connection between vocational college education and vocational training is a new way for vocational colleges and enterprises to develop together. At present, vocational college education focusing on the education level of talent training, however, it ignores the needs of workers’ vocational training based on enterprise development planning and training of professional career development. Therefore, we should strengthen the connection between vocational training and vocational education. For the establishment of modern vocational education system, we should enhance the value of human capital of workers in order to adapt to the new economic norm with important practical signifi cance.展开更多
新型电力系统和智能电网储能技术是实现“降碳、减排、节能”目标的重要路径,也是发展绿色经济和清洁能源的重要举措.对地铁列车能量调度及其制动能量回收与储存展开研究.首先,分析了超级电容器组和蓄电池组件混合储能技术原理和结构特...新型电力系统和智能电网储能技术是实现“降碳、减排、节能”目标的重要路径,也是发展绿色经济和清洁能源的重要举措.对地铁列车能量调度及其制动能量回收与储存展开研究.首先,分析了超级电容器组和蓄电池组件混合储能技术原理和结构特点.其次,改善列车制动能量回收率,加强荷电状态(State of Charge,SOC)调度过程的可控性和灵活性,为电能协同利用与回收提供安全运行保障和智能检测.实验与仿真结果表明,采用混合储能技术优化后的列车制动能量损失单位里程每小时降低2000 W,牵引网压电量回收率提升了15%,电流传输稳定效率提升8%,列车用电调度效率和SOC估算精准度分别提高了约10%和12%,有效验证该混合储能优化方案的可行性.展开更多
基金Key Research and Development Program of Shaanxi Province,“Exploring the Changes and Mechanisms of Cerebral Microcirculation in Patients with Cerebral Small Vessel Disease and Mild Cognitive Impairment Based on OCTA Assessment”(Project No.:2023-YBSF-569)Shaanxi Provincial People’s Hospital Science and Technology Development Incubation Fund,“Early Identification of Cognitive Impairment in Cerebral Small Vessel Disease Based on Eye Tracking Technology”(Project No.:2023YJY-72)Key Research and Development Program of Shaanxi Province,“Study on the Correlation between Deep Medullary Veins and Cognitive Dysfunction in Cerebral Small Vessel Disease”(Project No.:2023-YBSF-033)。
文摘Objective:To explore the application effect of group cooperative learning combined with flipped classroom in standardized training of emergency surgery resident physicians.Methods:95 resident physicians undergoing emergency surgery standardized training in our hospital were randomly divided into an experimental group(46,group cooperative learning+flipped classroom)and a control group(49,traditional teaching).The training period was 2 months.Results:The graduation assessment scores of the experimental group were higher than those of the control group(P<0.05).The improvement in critical thinking ability and self-learning ability was better than that of the control group(P<0.05).The response rate of“yes”to all items of course teaching satisfaction was significantly higher than that of the control group(P<0.05).The satisfaction scores for training teachers were higher than those of the control group(P<0.05).Conclusion:The teaching model of group cooperative learning combined with flipped classroom,through reconstructing the learning process and activating interactive participation,can significantly improve the clinical operation and theoretical foundation of emergency surgery standardized training students.It also cultivates core professional qualities such as critical thinking,self-learning,and team collaboration,providing a feasible paradigm for integrated medical education in this discipline.
基金Supported by Zhangjiakou Science and Technology Plan Project,No.2021127HScientific Research Program Project of Hebei Provincial Administration of Traditional Chinese Medicine,No.2022146.
文摘BACKGROUND Conventional chemotherapy(CC)administered to patients with non-small cell lung cancer(NSCLC)often causes adverse effects,such as cardiopulmonary dysfunction and immune system imbalance.Patients may experience anxiety and depression during the perioperative period due to various factors,such as treatment costs and cancer recurrence risks,thereby compromising the overall quality of life.Consequently,we hypothesized that integrating mindfulness-based stress reduction training(MSRT)with Jinshui Liujun decoction may mitigate negative emotions and promote recovery in patients with NSCLC.AIM To explore the effects of MSRT and Jinshui Liujun decoction on the immune function and emotional state of NSCLC patients.METHODS A retrospective clinical study was conducted involving 92 patients with stage IIIb-IV NSCLC;35 patients in the control group(CG)received CC therapy(combination of pemetrexed and carboplatin),and 57 patients in the treatment group(TG)received MSRT-assisted flavored Jinshui Liujun decoction(FJLD)in addition to CC.We evaluated the survival time,Karnofsky performance status,treatment efficacy,traditional Chinese medicine syndrome score,immune function,negative emotional level,and adverse reactions of the CG and TG.RESULTS Median progression-free survival,Karnofsky performance status,and clinical efficacy of the TG were superior to those of the CG(P<0.05).Symptoms of cough,weakness,bloody sputum,shortness of breath,and chest pain significantly decreased in the TG compared to that in the CG(P<0.05).In the TG,MSRT+FJLD treatment increased the numbers of CD3^(+)and CD4^(+)immune cells,effectively reduced the number of CD8^(+)cells,and enhanced the CD4^(+)/CD8^(+)ratio,thereby restoring the immune function of patients.In the TG,the self-rating anxiety scale and self-rating depression scale scores decreased significantly.There was no statistically significant difference in the incidence of adverse reactions between the CG and TG(P>0.05).CONCLUSION MSRT+FJLD proved to be an effective treatment for patients with NSCLC.
基金Supported by the Basic Science Research Program through the National Research Foundation of Korea funded by the Ministry of Education,No.RS-2023-00237287。
文摘This article delves into the research conducted by Liu DW et al on the integration of mindfulness-based stress reduction training(MSRT)and flavored Jinshui Liujun decoction(FJLD)with conventional chemotherapy(CC)in the treatment of non-small cell lung cancer.The study investigates the impact of this combined approach on immune function and emotional well-being of non-small cell lung cancer patients.Patients were divided into a control group(CG)receiving CC alone and a treatment group(TG)receiving MSRT+FJLD alongside CC.The primary outcomes were progression-free survival and overall survival,with secondary outcomes including Karnofsky performance status scores,clinical efficacy,immune function markers,and emotional state assessments.The findings underscore significant improvements in median progression-free survival(20.50 months in TG vs 13.10 months in CG,P<0.05),Karnofsky performance status scores(60 in TG vs 50 in CG,P<0.05),and immune cell ratios,along with reductions in negative emotions(self-rating anxiety scale and self-rating depression scale scores significantly lower in TG,P<0.05)among patients receiving MSRT+FJLD in conjunction with CC.This article highlights the potential of combining traditional Chinese medicine and modern psychological interventions to enhance the efficacy of conventional cancer treatments and improve patient outcomes.
文摘A group training was conducted on 17 college students to improve their career decision-making self-efficacy (CDMSE). The result showed that there was significant difference between the pre-test and the post-test for the experimental group (n = 17), whereas no significant difference was found between the pre-test and the post- test for the control group (n = 17). In the pre-test, there was no significant difference between the experimental group and the control group, and obvious difference between the two groups was found in the post-test. This indicated that the group training was effective on improving the CDMSE of the college students whose scores of CDMSE were below 27% point of the total students.
文摘Background: The purpose of this study was to clarify the effects of a facilitator training course focused on teaching beginners facilitator intervention skills. Intervention Method: One-and-a-half-day program combining education, role plays and relaxation. Methods: Participants were 11 participants, and of these 8 gave valid responses to our questionnaire. The scores of the participants on a facilitator intervention skills scale and on a scale of facilitator skills to cope with difficult situations were compared before and after the course, using SPSS16 for windows. In addition, the participants’ impressions before and after the course were analyzed qualitatively and inductively. Results: Seven of the 16 items on the facilitator intervention skills scale and 7 of the 12 items on the facilitator skills to cope with difficult situations improved the participants after the facilitator training. All participants indicated that they could understand the lectures. Their impressions changed from anxiety and enthusiasm to pleasure of learning and discovery of specific problems. Conclusion: The results suggested that the educational method created in this study, with emphasis on role-playing, is useful.
文摘Background: Previous studies have demonstrated psychosocial and physical benefit from exercise for older men treated with androgen deprivation therapy (ADT) for prostate cancer (PCa). To date, different intervention delivery methods have not been assessed. This study compared the effect of group-based exercise (GBE) to personal training (PT) in men undergoing ADT for PCa. Methods: 13 participants (mean age = 68.2, SD = 7.2) were randomly assigned to GBE or PT for 8 weeks. Participants exercised for 60 minutes three times per week at a moderate-vigorous intensity. Results: 10 participants completed the intervention. At post-intervention, the PT group improved: fatigue, systolic BP, waist circumference, body fat percentage, and maximal leg strength;participants in the GBE group improved leg strength. At 8 weeks, maximal upper body strength in the PT group was greater than the GBE group. There were no adverse events associated with moderate-high intensity training in this population of older men. Conclusion: PT may be more efficacious than GBE in improving several physical fitness outcomes and fatigue in men with PCa who are androgen deprived. Due to the small sample size and attrition, these results require cautious interpretation and confirmation from adequately powered trials.
文摘This paper aims at demonstrating that an acceptable level of performance as a group facilitator can be achieved byhospitality industry managers in a 35-hour course, to a maximum of fourteen trainees, experienced in groupleadership but not in small-group facilitation or large-group coordination. Based on a six-step model fororganizational intervention, the course was run in co-facilitation, using the effect of demonstration, modelling, andobservation to improve performance at individual level. The course represents a mix of organizational behaviourand human resources management that has proved to be effective in preparing managers to improve organizationalinnovation and accelerate change in companies. Each step produced outputs, namely three innovation projects.Participants rated the course in every item of an extensive questionnaire as Good and Very Good, except theintroduction (pre-consult), which was considered “too theoretical”. Therefore, the course model proved to beadequate for the preparation of managers as coaches for organizational innovation in the hospitality industry. As tofuture developments, they will have to do mostly with the functioning of a matrix structure in the hospitality industry,so that the whole approach may have a full impact on the company.
文摘In shipping,which is one of the drivers of the world’s economy,many marine accidents continue to occur,such as ship collisions and grounding.To reduce marine collision accidents,seafarers’skills must be improved through training.Therefore,the authors propose a ship handling training for collision avoidance(hereinafter referred to as“T for CA”)in which a group of several people discusses the ship handling for collision avoidance,assuming the situation of the collision avoidance.After T for CA implementation,anchoring training was done and the effect of T for CA was verified through comparison with a group where T for CA was not applied.Two instructors evaluated the anchoring training conducted with and without“T for CA”.The anchoring training experiment showed a difference of 27.5%in the achievement rate between the proposed training and previous training.T for CA maximises the effects of group work and resulted in good evaluations in the anchoring training experiments.The training was effective because the students themselves set the scenarios and devised ship handling strategies for collision avoidance.In addition,group work discussions helped deepen students’knowledge and skills.
基金2022-2024 Sichuan Provincial Department of Education Vocational Education Talent Training and Education Reform Research Project General Project(Project number:Chuanjiaohan[2023]No.100,GZJG2022-107,Host:Li Hui):Comprehensive Education Research and Practice of“Post-Course Competition Certificate”in Higher Vocational Digital Media Majors from the Perspective of“Four Chains”Integration2023 Sichuan Provincial Education and Research Project(Key Project)(Project number:Chuanjiaohan[2023]-67,Host:Li Hui):Based on the"Three Double,Three Stage,and Four Integration"Vocational Digital Media Professional Education Path Research and Practice of the Skills Master Studio+2 种基金2022 Chengdu Agricultural College Key Education and Teaching Reform Project(JG-202202-11)The Education Reform Project of Chengdu Agricultural College in 2021(21JG-29)The 2022 Chengdu Education and Research Planning Project(CY2022ZZ31)。
文摘Accelerating the construction of modern vocational education groups and promoting the integrated training of secondary vocational,vocational,and undergraduate talents,providing talent support for regional economic development,are inevitable choices to enhance the adaptability of vocational education.Based on the new development and requirements in the new situation,vocational colleges actively explore the path of connecting and cultivating secondary vocational,vocational,and undergraduate talents in accordance with the talent needs of local economic development and industrial system development.The linkage between government,school,and enterprise is established to build a modern vocational education group,aiming to build a professional chain in the industrial chain and promote innovative development of the new industrial system.Relying on the development needs of professional clusters,a multi-level system of connecting and cultivating secondary vocational,vocational,and undergraduate talents is constructed,which is in line with industry and enterprise standards.It is also necessary to build a“post-course competition certification”talent training model for connecting secondary vocational,vocational,and undergraduate students,rely on the advantages of multiple schools and enterprises,establish a platform for integrating industry and education,and innovate the evaluation system for connecting secondary vocational,vocational,and undergraduate students.
文摘The Ministry of Education and the State Council Information Office on July 22 announced the second group of national human rights education and training bases, in- cluding the Human Rights Research Center at Renmin University of China, the Human Rights Research Center at Fudan University, the Human Rights Research Academy at Wuhan University, the Human Rights Research Center at Shandong University and the Human Rights Education and Research Center at the Southwest University of Politica~ Science arid Law.
文摘The connection between vocational college education and vocational training is a new way for vocational colleges and enterprises to develop together. At present, vocational college education focusing on the education level of talent training, however, it ignores the needs of workers’ vocational training based on enterprise development planning and training of professional career development. Therefore, we should strengthen the connection between vocational training and vocational education. For the establishment of modern vocational education system, we should enhance the value of human capital of workers in order to adapt to the new economic norm with important practical signifi cance.
文摘新型电力系统和智能电网储能技术是实现“降碳、减排、节能”目标的重要路径,也是发展绿色经济和清洁能源的重要举措.对地铁列车能量调度及其制动能量回收与储存展开研究.首先,分析了超级电容器组和蓄电池组件混合储能技术原理和结构特点.其次,改善列车制动能量回收率,加强荷电状态(State of Charge,SOC)调度过程的可控性和灵活性,为电能协同利用与回收提供安全运行保障和智能检测.实验与仿真结果表明,采用混合储能技术优化后的列车制动能量损失单位里程每小时降低2000 W,牵引网压电量回收率提升了15%,电流传输稳定效率提升8%,列车用电调度效率和SOC估算精准度分别提高了约10%和12%,有效验证该混合储能优化方案的可行性.
