Apparatus, method or system for controlling mobile body

Details Apparatus, method or system for controlling mobile body Apparatus, method or system for controlling mobile body

2007-04-03

2007-04-03

Fletcher, Marlon (Department: 2837)

Electricity: motive power systems

Synchronous motor systems

C318S704000, C318S715000, C318S721000, C318S254100, C318S434000

Reexamination Certificate

active

09982234

ABSTRACT:
In order to control the position of a mobile body without using a position detector, a magnetic pole position of a rotor of a synchronous motor is estimated based on electrical quantities in relation to electric power supplied to the synchronous motor and then the mobile body position is estimated based on the estimated magnetic pole position.

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