基本信息:
- 专利标题： MOTOR CONTROL SYSTEMS AND METHODS FOR MICROMOBILITY TRANSIT VEHICLES
- 申请号：US17130808 申请日：2020-12-22
- 公开(公告)号：US20220194504A1 公开(公告)日：2022-06-23
- 发明人： Pierre Pellerey , Nikola Popov , Scott McDaid , Adam Christopher Bender
- 申请人： Lyft, Inc.
- 申请人地址： US CA San Francisco
- 专利权人： Lyft, Inc.
- 当前专利权人： Lyft, Inc.
- 当前专利权人地址： US CA San Francisco
- 主分类号： B62H5/18
- IPC分类号： B62H5/18 ; B62M6/45 ; B60L50/60 ; B60L7/10 ; G05D1/00 ; B62J43/10 ; B62J43/30 ; B62J45/20 ; B62M6/90 ; B62L1/00 ; H02K7/00 ; H02K11/00 ; H02K11/33 ; H02K21/22 ; H02P3/14
摘要：
Motor control systems and methods for micromobility transit vehicles are provided. A micromobility transit vehicle may include an electric motor configured to drive a rotation of a wheel. The electric motor may include a plurality of windings and a plurality of switching circuits. The switching circuits may be configured to selectively direct current from a power supply through the windings to generate a torque by the electric motor to drive the rotation of the wheel in response to associated control signals. The switching circuits may be configured to passively bypass the windings in response to an interruption of the control signals. Depletion of the power supply may result in the interruption of the control signals.
公开/授权文献:
IPC结构图谱:
| B | 作业；运输 |
| --B62 | 无轨陆用车辆 |
| ----B62H | 自行车架；自行车停放或存放用支架或固定装置；防止或指示擅自使用或盗窃自行车的装置；与自行车构成一体的锁；学骑自行车的设备 |
| ------B62H5/00 | 防止或显示擅自使用或盗窃自行车的装置；与自行车构成一体的锁 |
| --------B62H5/02 | .用于锁定转向机构的 |
| ----------B62H5/18 | ..作用在制动装置上的 |