dpwm meaning in English
通过数字脉冲宽度调节
Examples
- The research of a new type of repair machihne for die amp; mould on dpwm
的新型工模具修补机的研究 - The main circuit adopt boost converter topology ; the control circuit is made up of adsp - 21065l core processor , a / d converter and cpld which realize the functions of digital pulse width modulation ( dpwm ) and address decoding ; the auxiliary power supply afford work voltage of every device
。 st变换器拓扑结构；控制电路主要由核处理器adsp 、 21065l 、 al3转换器和实现dpwm及地址解码功能的cpld等器件组成；辅助电源电路为控制电路中各器件提供工作电压。 - Finally , the rules used to design the induction motor and set the inverter v / f curve are summarized to improve the stability of the system movement in the forth part of the dissertation , three measures are brought forward to eliminate the system low frequency oscillation . the first measure adopts pulse based dead time compensation to suppress the oscillation . as second measure , considering the motor and inverter as an integration , the discontinuous space vector modulated strategy named dpwm3 is proposed for the first time to suppress the oscillation
措施一是在总结常用死区补偿方法的基础上，提出脉冲为基础的死区时间补偿法( pbdtc )对死沈阳工业大学博士学位论文区进行补偿，抑制系统的低频振荡;措施二是从逆变器与电机的机电一体化配合更加完善的角度，首次提出采用不连续空间矢量调制策略dpwm抑制系统的低频振荡;措施三是通过对系统中电机参数的调节，达到抑制系统低频振荡的目的;最后进行了实验验证。