According to the requirement of automatization of drainpipe deposit cleaning work in the municipal engineering works,a kind of robot for drainpipe deposit cleaning work has been researched and manufactured with the si...According to the requirement of automatization of drainpipe deposit cleaning work in the municipal engineering works,a kind of robot for drainpipe deposit cleaning work has been researched and manufactured with the simulation analysis and the technique of virtual prototyping.In this paper,the composition principle and key techniques of the robot are elaborated in detail,including the technique of adapting and adjusting the change of pipe diameter,technique of obstacle crossing,technique of walking and driving and so on.The manufactured prototype and results of tests show that the robot possesses characteristics,such as adapting range of pipe diameter between 400 and 500 mm,the walk speed with 2 m /min,the drag force beyond 3 kN,and the walk distance with 1 km.展开更多
Scientists from Zhejiang University have developed a new kind of self-cleaning glass. It uses electric fields to remove dust and dirt, changing how we keep our living and working spaces clean. This groundbreaking inve...Scientists from Zhejiang University have developed a new kind of self-cleaning glass. It uses electric fields to remove dust and dirt, changing how we keep our living and working spaces clean. This groundbreaking invention marks a significant advancement in the field of materials science and has the potential to reshape various industries, ranging from construction to automotive sector, with its great benefits.展开更多
基金Sponsored by Heilongjiang Province,Department of Science and Technology,Major Science and Technology Projects (Grant No. GZ08A501)
文摘According to the requirement of automatization of drainpipe deposit cleaning work in the municipal engineering works,a kind of robot for drainpipe deposit cleaning work has been researched and manufactured with the simulation analysis and the technique of virtual prototyping.In this paper,the composition principle and key techniques of the robot are elaborated in detail,including the technique of adapting and adjusting the change of pipe diameter,technique of obstacle crossing,technique of walking and driving and so on.The manufactured prototype and results of tests show that the robot possesses characteristics,such as adapting range of pipe diameter between 400 and 500 mm,the walk speed with 2 m /min,the drag force beyond 3 kN,and the walk distance with 1 km.
文摘Scientists from Zhejiang University have developed a new kind of self-cleaning glass. It uses electric fields to remove dust and dirt, changing how we keep our living and working spaces clean. This groundbreaking invention marks a significant advancement in the field of materials science and has the potential to reshape various industries, ranging from construction to automotive sector, with its great benefits.
