通断控制 meaning in English
control,on-off
on off control
on-off control
Examples
- The diesel and electric machine are combined through a gearbox in the powertrain and the electric machine ' s work state is controlled by power electronic transistor
在本实验系统中电机与柴油机动力通过齿轮箱合并在一起，电机的加入与撤除由电力半导体进行通断控制。 - The controller uses the tms320f240 of ti company as the main control unit , adopts pi digital adjusting and pwm controlling , produces turn - on and turn - off signal of the igbt , combining with the protection current and voltage
该控制器以ti公司的tms320f240为主控单元，采用pi数字调节及pwm控制，并结合电流、电压保护，实现对主功率器件的通断控制。 - The control method is introduced and the hardware of the controller is designed . the controller uses the tms320lf2407 of ti company as the main control unit and produces the on and off and pwm signal of each phase controlling the igbt on and off
介绍了srd的控制方式和本系统所采用的控制策略，对控制器的硬件电路进行了设计，控制器以ti公司的tms320lf2407为主控单元，发出相通断信号和pwm信号，实现对功率元件的通断控制。 - Considering the above control strategies which make the controller can not be real - time processing because its workload has increased , control circuits of the main switches based on eprom are designed , which can implement control scheme of firing angles and phase voltage . furthermore , it avoids power converter saturation in the process of commutation
上述控制策略的引入造成控制器运算量增大、难以在线实时控制，又设计了基于eprom的主开关器件通断控制电路，实现了开关磁阻电动机开通关断角控制及对施加于相绕组上电压的优化控制，同时避免了换相时可能引起的功率变换器饱和现象。 - The control method was introduced and the hardware of the controller was designed . the controller uses the 89c52 and 89c2051 as the main control unit and produces the on and off and angle signal of each phase . combined with protecting signal and current chopping signal , it can control the igbt on and off
介绍了srd的控制方式和本系统所采用的控制策略，对控制器的硬件电路进行了设计，控制器以89c52和89c2051双cpu为主控单元，采用模糊调节，发出相通断信号和角度信号，并和电流、电压等保护信号以及斩波信号相结合，实现对主功率元件的通断控制。