断角 meaning in English
amputation of horn
angle of rupture
Examples
- Based on quasi - linear model of sr motor , the influences of angle on phase current , output power , energy loss are analyzed . an optimum result of angle is produced in accordance to given target
基于sr电机的准线性模型，本文分析了开通角和关断角与相电流、输出功率以及损耗之间的关系，并根据给定的优化目标，给出了该电机开通角和关断角的优化结果。 - The auxiliary modulating signals of the current controller at the rectifier and the extinction angle controller at the inverter , and the reference voltage of exciter are chosen to be control variables . then the all - state feedback linear optimal controller is designed
以直流系统整流侧电流控制器的辅助调节信号、逆变侧关断角控制器的辅助调节信号以及励磁系统参考电压作为控制变量,设计了系统的全状态反馈线性最优控制器。 - 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。 - Dissertation explains the theory and characteristices of switched reluctance motor based on its idealy linear math mode . analyseing and researching on control characteristic , control parameters , control strategy and their relationship , thesis designed hardware circuit and software of control system based on the strategy . dissertation discussed the transform function of system and illustrates it is essential to chang parameters in the pid control arithmetic , estimating parameters for the digital pid controller primarily , dissertation also researched on the exciting and protection of igbt
论文以开关磁阻电动机的理想线性数学模型为理论基础，对其原理特性进行了说明，对开关磁阻电动机的控制特性(转速、转矩) 、可控参数(导通角、关断角、相电流、绕组端电压)与控制策略(电流斩波、电压斩波、角度位置控制等)及它们之间的关系进行了研究和分析。 - Several strategies are shown in this thesis to minimize the torque ripple and achieve the performance . these strategies include dtc control of srm and a fuzzy - logic - based torque ripple reduction method for switched reluctance motors using a turn - off angle compensator approach . simulations show that these strategies can reduce the torque ripple
本文介绍了能够消除srm的转矩脉动，提高srd性能的几种新型控制策略，即srm的直接转矩控制、基于模糊逻辑的关断角_ ( off )的优化控制，并进行了仿真。