发明名称 Redundant Brushless Drive System
摘要 A redundant brushless drive system, including a coil (12) having first and second phase windings operable independently of one another and first and second independently operable sensor groups for the rotational position of a rotor (11) and for commutation of the phase windings. The first and second sensor groups are positioned along the motor axle one-behind-the-other parallel to each other and symmetrical to the motor axle (10). An encoder circuit board (7) is configured such that an association of the sensor groups (G1, G2) to a phase winding (W1, W2) is configurable such that either the first sensor group (G1) is used for controlling the first phase winding (W1) and the second sensor group (G2) for controlling the second phase winding (W2), or the first sensor group (G1) is used for controlling the second phase winding (W2) and the second sensor group (G2) for controlling the first phase winding (W1).
申请公布号 US2015263593(A1) 申请公布日期 2015.09.17
申请号 US201514658464 申请日期 2015.03.16
申请人 Dr. Fritz Faulhaber GmbH & Co. KG 发明人 Wallner Herbert;Jadhav Sanjay
分类号 H02K11/00;H02K3/28;H02K19/10 主分类号 H02K11/00
代理机构 代理人
主权项 1. A redundant brushless drive system, comprising: a coil including at least a first and a second phase winding operable independently of one another and a sensor system including at least independently operable first and second sensor groups for capturing the rotational position of a rotor and for commutating of the first and second phase windings, the first and the second phase windings made from individual wires, and the first and second sensor groups disposed along a motor axle respectively one-behind-the-other and parallel to each other and symmetrical to the motor axle, an encoder circuit board is configured such that an association of the first and second sensor groups to the first and second phase windings is configurable so that either the first sensor group is used for controlling the first phase winding and the second sensor group is used for controlling the second phase winding, or the first sensor group is used for controlling the second phase winding and the second sensor group is used for controlling the first phase winding.
地址 Schonaich DE