Method for controlling hydraulic brushless motor and controlling device
US7385366B2 · kind B2 · utility
26Cited by
3References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 19, 2006 |
| Grant date | Jun 10, 2008 |
| Priority date | — |
| Expiry date | Sep 19, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02P6/15
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The method for controlling the hydraulic brushless motor operates the hydraulic brushless motor by switching the conduction timing to a plurality of switching elements. The method for controlling the hydraulic brushless motor includes detecting the oil temperature and advancing the conduction start timing when the oil temperature is lower than or equal to a predetermined value.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.