Variable magnetization machine controller
AssigneesNissan Motor Co., Ltd., Wisconsin Alumni Research Foundation
InventorsTakashi Fukushige, Chen-yen Yu, Robert D. Lorenz
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Abstract
A variable magnetization machine controller including a hysteresis control component configured to receive an ideal magnetization state signal, output an actual magnetization signal based on the ideal magnetization state signal for control of a variable magnetization machine, and modify the actual magnetization state signal in accordance with an error value between the ideal magnetization state signal and the actual magnetization state signal.
Claims19
A variable magnetization machine controller comprising:
- a hysteresis control component configured to receive an ideal magnetization state signal, output an actual magnetization signal based on the ideal magnetization state signal for control of a variable magnetization machine, and modify the actual magnetization state signal in accordance with an error value between the ideal magnetization state signal and the actual magnetization state signal, the ideal magnetization state signal indicating a magnetization state in which an energy loss is minimal.
A variable magnetization machine controller comprising:
- a hysteresis control component configured to receive an ideal magnetization state signal, output an actual magnetization signal based on the ideal magnetization state signal for control of a variable magnetization machine, and modify the actual magnetization state signal in accordance with an error value between the ideal magnetization state signal and the actual magnetization state signal;
- and
- a signal modifying component configured to modify the ideal magnetization state signal prior to inputting the ideal magnetization state signal into the sample and hold circuit,
- the hysteresis control component comprising a sample and hold component that is configured to output the actual magnetization state signal and to modify the actual magnetization state signal in accordance with the error value.
A variable magnetization machine controller, comprising:
- a hysteresis control component configured to receive an ideal magnetization state signal, output an actual magnetization signal based on the ideal magnetization state signal for control of a variable magnetization machine, and modify the actual magnetization state signal in accordance with an error value between the ideal magnetization state signal and the actual magnetization state signal,
- the hysteresis control component being further configured to output a pulse signal in synchronization with the actual magnetization state signal such that the variable magnetization machine is further controlled in accordance with the pulse signal.
Dependencies are inferred from the claim text.