Electromagnetic brake control apparatus
US12222013B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 27, 2022 |
| Grant date | Feb 11, 2025 |
| Priority date | — |
| Expiry date | May 19, 2043 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16D2121/20
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
The application relates to the technical field of control, and provides an electromagnetic brake control apparatus. The apparatus includes: a power supply management circuit, a first switch circuit, a freewheeling diode and a first control output end and a second control output end used to connect with two ends of an electromagnetic coil of the electromagnetic brake; the power supply management circuit includes: a power supply input end, a first output end and a second output end used to connect with an external power supply; an input end and an output end of the first switch circuit are respectively connected with the first output end and the first control output end, the first switch circuit is configured with a pulse width modulation function; a cathode and an anode of the freewheeling diode are respectively connected with the second output end and the first control output end.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.