Multi-motor driving device and method for driving same
US9716458B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 4, 2016 |
| Grant date | Jul 25, 2017 |
| Priority date | — |
| Expiry date | Aug 4, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02P5/00
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The invention provides a multi-motor driving device and a method. The device includes an event generation system, a motor system and control system which includes multiple motors, an initial signal issued by the event generation system when an event is generated. The control system includes a control module, a motor selection module, a signal selection module and a driving module. The control module receives initial signal then outputs a motor selection instruction and a signal selection instruction. The motor selection module selects motor control signal of the motor according to the motor selection instruction exported by the control module. The signal selection module exports vibration signal according to signal selection instruction exported by the control module. This disclosure can select a certain motor or multiple motors to vibrate according to actual requirement.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.