发明名称 |
System and method for controlling four-quadrant operation of a switched reluctance motor drive through a single controllable switch |
摘要 |
Regulating the speed of a two-phase switched reluctance machine (TPSRM) rotor includes selecting either a motoring mode or braking mode of operation for the TPSRM, regulating the rotor speed, when the motoring mode is selected, using a control signal cooperatively produced by a speed control feedback loop and a current control feedback loop; and regulating the rotor speed, when the braking mode is selected, using a control signal produced by the current control feedback loop without the cooperation of the speed control feedback loop. The speed control feedback loop uses an established speed control signal and a signal indicative of the rotor's speed to dynamically adjust a first parameter governing the control signal. The current control feedback loop uses an established current control signal and a signal indicative of the current flowing through a stator winding of the TPSRM to dynamically adjust a second parameter governing the control signal. |
申请公布号 |
US8624541(B2) |
申请公布日期 |
2014.01.07 |
申请号 |
US201213460911 |
申请日期 |
2012.05.01 |
申请人 |
RAMU KRISHNAN;HA KEUNSOO;PARK SUNG-YEUL;VIRGINIA TECH INTELLECTUAL PROPERTIES, INC. |
发明人 |
RAMU KRISHNAN;HA KEUNSOO;PARK SUNG-YEUL |
分类号 |
H02P1/46;H02P3/18;H02P6/00 |
主分类号 |
H02P1/46 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|