| 发明名称 |
DRIVE UNIT FOR MULTIPHASE PERMANENT MAGNET SYNCHRONOUS MOTOR |
| 摘要 |
A conveyance system includes a car; a machine for imparting motion to the car, the machine including a stator and a rotor, the stator including 12*k stator teeth, the rotor including 11*k rotor poles, wherein k is a natural even number, the machine including windings located at the stator teeth, the windings arranged in 6 phases; and a drive unit for providing drive signals to the machine, the drive unit including a plurality of drives, the number of drives being an integer multiple of 2. |
| 申请公布号 |
US2016340151(A1) |
申请公布日期 |
2016.11.24 |
| 申请号 |
US201415111028 |
申请日期 |
2014.01.13 |
| 申请人 |
OTIS ELEVATOR COMPANY |
发明人 |
Piech Zbigniew;Jedryczka Cezary;Szelag Wojciech |
| 分类号 |
B66B11/04;H02K11/33;H02K21/02;H02K3/28 |
主分类号 |
B66B11/04 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A conveyance system comprising:
a car; a machine for imparting motion to the car, the machine including a stator and a rotor, the stator including 12*k stator teeth, the rotor including 11*k rotor poles, wherein k is a natural even number, the machine including windings located at the stator teeth, the windings arranged in 6 phases; and a drive unit for providing drive signals to the machine, the drive unit including a plurality of drives, the number of drives being an integer multiple of 2. |
| 地址 |
Farmington CT US |
