pwm modulate

基本解釋

Use fuzzy control to modulate the PWM signal for electronic throttle can make it work quickly and precisely. This paper introduces the electronic throttle control system (ETCS) first.
用模糊控制算法控制電子節(jié)氣門(mén)的驅(qū)動(dòng)信號(hào)，能夠快速、準(zhǔn)確地控制電子節(jié)氣門(mén)的運(yùn)行過(guò)程。
In this paper, the principle of velocity modulate system of PWM based on and microcomputer control is introduced, and the hardware circuit and the control program are also analyzed in detail.
介紹了基于微控制的PWM調(diào)速系統(tǒng)的工作原理，并詳細(xì)講述了該系統(tǒng)的硬件電路和控制程序設(shè)計(jì)。
In order to improve the precision, a microprocessor is used to modulate the duty ratio of PWM in PID regulation according to the deviation between the expected value and the feedback voltage.
本設(shè)計(jì)采用電壓反饋，根據(jù)期望值和反饋值的偏差對(duì)PWM的占空比進(jìn)行PID調(diào)節(jié)，以提高穩(wěn)壓電源的精度。