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发明名称
占空比例0%-100%的直流电机调速器
摘要
占空比例0%~100%的直流电机调速器,属于一种调速装置,包括电压调节器、放大器、电压比较、电机负载和滤波器,大回路反馈振荡器,它可以只用一只电压调节器就可达到零速时晶体管全截止;全速时,所有晶体管都饱和,脉冲占空比例达到0%~100%,可使现有直流电动车辆的调速装置性能明显提高,与可控硅调速器相比,发热量低,元器件少,成本低,可靠性高。
申请公布号
CN2034348U
申请公布日期
1989.03.15
申请号
CN88204249.1
申请日期
1988.04.05
申请人
杨司同
发明人
杨司同
分类号
H02P7/29
主分类号
H02P7/29
代理机构
代理人
主权项
1、一种占空比例0%~100%的直流电机调速器,包括放大器、电压调节器、电压比较、电机负载,其特征在于还包括一个由电阻和电容组成的“T”型滤波器,和一个由振荡电容组成的大回路反馈振荡器。
地址
天津市红桥区周公祠大街忠善里4号
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