摘要： qapplication qwidget The widget is the atom of the user interface: it receives mouse, keyboard and other events from the window system, and paints a r 阅读全文

摘要： https://zhuanlan.zhihu.com/p/389988323 https://motor.eetrend.com/content/2020/100048785.html 惯性匹配 JL/Jm 负载惯量/电机惯量 负载响应速度： Jm电机惯量通常指电机转子或整个传动系统的转动惯量（Mo 阅读全文