| 发明名称 | Daughter circuit board of electronically commutated motor for interface signal conversion | ||
| 摘要 | A daughter circuit board of an electronically commutated motor for interface signal conversion, including circuit units integrated on the daughter circuit board and five ports for communicating with a control system of a user terminal. The five ports include: a R/T port, a Vcc port, a Common port, a Vsp port, and an FG port. | ||
| 申请公布号 | US9088242(B2) | 申请公布日期 | 2015.07.21 |
| 申请号 | US201313779707 | 申请日期 | 2013.02.27 |
| 申请人 | Zhongshan Broad-Ocean Motor Manufacturing Co., Ltd. | 发明人 | Zhao Yong |
| 分类号 | H01K1/00;H01K1/14;H02P1/00;H02P31/00;H02P6/08 | 主分类号 | H01K1/00 |
| 代理机构 | Matthias Scholl P.C. | 代理人 | Matthias Scholl P.C. ;Scholl Matthias |
| 主权项 | 1. A daughter circuit board of an electronically commutated motor for interface signal conversion, comprising circuit units integrated on the daughter circuit board and five ports for communicating with a control system of a user terminal, wherein the five ports comprise: a) a R/T port: a half duplex asynchronous serial communication port; b) a Vcc port: an input port of DC power supply, which has a voltage of 8-30 V, and a current of less than 30 mA; c) a Common port: a ground line of signal lines and a common terminal of control signals; d) a Vsp port: a signal input port of analog control, which has a voltage of 0-6.5 V DC, and a current of less than 1 mA; and e) an FG port: a signal output port of speed feedback, which outputs n pulses per rotation. | ||
| 地址 | Zhonghshan CN | ||