1) inductive PWM model
感性PWM方式
2) capacitive PWM mode
容性PWM方式
3) PWM mode
PWM方式
1.
Hardware and software of system are analyzed,in which PWM mode is used to control the execution component (SSR)to implement accurate control of softening furnace temperature.
该系统以PWM方式对执行器件(固态继电器)进行调节,实现软化炉温度的精确控制。
4) PWM
PWM方式
1.
The auto-searching car takes the SPCE061A system as central-control and the PWM method to modulate the rotational speed of the motor.
以凌阳SPCE061A单片机作为控制核心,PWM方式实现电机调速。
5) PWM modulation mode
PWM调制方式
1.
According to torque ripple of brushless DC motor,the different PWM modulation mode and overlapping commutation method are used to minimize torque pulsation when current commutation is considered.
针对无刷直流电动机转矩脉动大的问题,提出了采用不同的PWM调制方式以及不同的重叠换相角减小换相电流所引起的转矩脉动,并运用Matlab/simulink软件对相应控制策略下的无刷直流电机进行了仿真。
2.
According to torque ripple of brushless DC motor,in the paper,the different PWM modulation mode and overlapping commutation method is used to minimize torque pulsation when current commutation is considered.
针对无刷直流电动机的转矩脉动,提出采用不同的PWM调制方式以及不同的重叠换相角减小换相电流所引起的转矩脉动。
6) PWM mode
PWM调制方式
1.
The different influences of four PWM modes on commutation torque ripples in brushless DC motor control system;
无刷直流电机控制系统中PWM调制方式对换相转矩脉动的影响
2.
PWM modes used in the brushless DC motor control system are introduced,and different effects of the armature current with the PWM modes are analyzed.
介绍了永磁无刷直流电机(BLDCM)常用的PWM调制方式,分析了调制方式对电枢电流的影响,总结了关于无刷直流电机PWM调制方式目前的研究成果,对各种调制方式的优缺点进行了讨论,并通过仿真实验进行了验证。
补充资料：油气田开发方式(见油气田生产方式)
油气田开发方式(见油气田生产方式)
development pattern of oil and gas field:see recovery pattern of oil and gas field
a垃d gas月e卫d) 、‘。尸卫Jlent见油气田小冰、*pa士teroof ojl
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条