会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 21. 发明授权
    • Multiple two-node windings electrical motors controllers
    • 多个双节点绕组电动机控制器
    • US5293518A
    • 1994-03-08
    • US746602
    • 1991-08-19
    • John T. R. Wilson
    • John T. R. Wilson
    • H02P7/08H01R39/46
    • H02P7/08
    • The invention discloses a controller for controlling an electric motor having a stator and an armature, the stator includes stator magnetic poles, the armature includes multiple two-node, open circuit armature windings. The armature windings are inductively linked the armature and insulated from the armature and from each other. The motor has at least one repeatable section, each repeatable section includes a group of poles and windings. The stator has two stator magnetic poles per repeatable section. The controller comprises magnetomotive force means for energizing the stator magnetic poles as a north pole and a south pole per repeatable section with adjacent poles being of opposite polarity, means to control electrical currents in from none to at least one two-node, open circuit armature winding thereby forming armature electromagnetic poles of various numbers to the strength levels available, with adjacent armature electromagnetic poles having opposite polarity, and with no more than two armature electromagnetic poles per repeatable section, to control the force and torque generated by the motor.
    • 本发明公开了一种用于控制具有定子和电枢的电动机的控制器,该定子包括定子磁极,电枢包括多个双节点开路电枢绕组。 电枢绕组电感地连接电枢并与电枢和彼此绝缘。 电动机具有至少一个可重复部分,每个可重复部分包括一组电极和绕组。 定子每个可重复部分具有两个定子磁极。 该控制器包括用于将定子磁极作为北极通电的磁动势装置,每个可重复部分的南极,具有相反极性的相邻极点,用于控制电流从无至少一个两节点开路电枢 绕组,从而形成各种数量的电枢电磁铁至可用的强度级别,相邻电枢电磁极具有相反的极性,并且每个可重复部分不超过两个电枢电磁极,以控制电机产生的力和转矩。
    • 22. 发明授权
    • Multiple windings electrical motors controllers
    • 多重电机电机控制器
    • US5077509A
    • 1991-12-31
    • US804588
    • 1986-03-20
    • John T. R. Wilson
    • John T. R. Wilson
    • H02P7/08
    • H02P7/08
    • A circuit for recovering electromagnetic energy from multiple windings electrical motor open circuit armature windings when interrupted while contacted through coupled commutator segments by brushes of the two groups. This energy recovery circuit includes, for one group brush, a half bridge circuit composed of a plurality of diodes coupled between the group brush and positive and negative polarity terminals of a DC electrical energy coupling means, and two or more group brushes are so connected. The diodes are arranged to be back-biased until an open circuit armature winding is interrupted as above and thereby induces voltage which forward-biased until an open circuit armature winding is interrupted as above and thereby induces voltage which forward-biases certain diodes of the half bridge circuits coupled to commutator segments coupled to the ends of the interrupted open circuit armature winding, and thereby electromagnetic energy associated with the interrupted open circuit armature winding is recovered as electrical energy and delivered with respective polarity to the electrical terminals.
    • 用于从多个绕组电动机开路电枢绕组中恢复电磁能的电路,当通过两组的刷子通过耦合的换向器段接触时中断。 该能量恢复电路对于一组电刷包括由耦合在组电刷和DC电能耦合装置的正极性和负极性端子之间的多个二极管组成的半桥电路,以及两个或更多个组电刷连接。 二极管被布置成被反向偏置,直到如上所述中断开路电枢绕组,从而引起正向偏压的电压,直到如上所述中断开路电枢绕组,并且由此引起向前偏置一半二极管的电压 耦合到耦合到中断的开路电枢绕组的端部的换向器段的桥接电路,从而与被中断的开路电枢绕组相关联的电磁能量被恢复为电能并以相应的极性输送到电气端子。