| 发明名称 |
DIRECT DRIVE STACKED MOTOR ACUATOR |
| 摘要 |
A motor actuator includes multiple rotors and stators arranged in an alternating configuration. Each rotor is located between two adjacent stators. Each rotor includes magnets assembled on a shaft. The stators are secured to a housing, and each stator has multiple coils embedded as traces within a printed circuit board (PCB). The motor actuator can function as a stepper motor, a continuous BLDC motor, a rotary absolute position encoder, an electricity generator, and a continuous torque meter in a single unit. A stacked configuration for the PCB motor results in a compact design, high torque output, low weight, and high efficiency. |
| 申请公布号 |
US2015084446(A1) |
申请公布日期 |
2015.03.26 |
| 申请号 |
US201414489985 |
申请日期 |
2014.09.18 |
| 申请人 |
Electro-Motor Dynamics, LLC |
发明人 |
Atar Siamak |
| 分类号 |
H02K16/00;H02K1/04;H02K11/00;H02K1/27;H02K3/26 |
主分类号 |
H02K16/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A motor actuator comprising:
a plurality of rotors, each rotor in said plurality of rotors including a plurality of magnets assembled on a shaft; a plurality of stators secured to a housing, each stator in said plurality of stators including a plurality of coils embedded as traces within a printed circuit board (PCB); wherein the rotors and stators are arranged in an alternating configuration with each rotor located between two adjacent stators. |
| 地址 |
Newtown PA US |
