基于图形化测控的汽车自动变速器教学系统设计

摘要

The shift schedule switch of automatic transmission was realized by the real simulation of the operating conditions of automatic transmission using power and load of the inverter motor control.A teaching and control system was designed by the construction of control and communications functions of the hardware lower machine and software host machine.Test results show that the teaching and control system vividly displays the automatic transmission shift process of automatic transmission,realizing graphical monitoring and control.%利用动力及负载变频电机真实模拟自动变速器的工况控制,实现了自动变速器的换挡规律切换.通过构建硬件下位机和软件上位机的控制与通信功能,设计了集“教、学、训、考、培”于一体的教学测控系统.测试结果表明,该教学测控系统真实还原自动变速器的换挡过程,实现了图形化界面的测控功能.