摘要
针对起重机大车运行偏斜问题 ,提出用位移传感器测量出起重机车架相对于轨道的偏斜 ,以此偏斜量作为控制信号 ,通过计算机控制的变频器调整两边驱动电动机的转速 ,自动修正车架的偏斜 ,并加强车架的水平刚性 。
Crane engine driver moving gnaw track is a widespread phenomenon. This paper put forward by using displacement sensor to survey the deviating distance of crane frame to track. The deviating distance are used as controlling signals. By frequency converter to adjure the rotational speed of electromotor, then auto correct the distance of crane frame to track, increase the horizontal rigidity of frame.
出处
《机电工程》
CAS
2003年第3期21-23,共3页
Journal of Mechanical & Electrical Engineering
