Title:
CONTROL DEVICE FOR ROTARY ELECTRIC MACHINE
Document Type and Number:
Japanese Patent JP2018157624
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a control device for a rotary electric machine capable of demonstrating performance of the rotary electric machine at maximum.SOLUTION: A rotary electric machine comprises a stator core comprising an annular stator yoke and a plurality of teeth projecting at equal intervals in one radial direction from the stator yoke, a coil formed by windings that are wound around the teeth, and a temperature measurement part for measuring temperature of the windings. A control device for the rotary electric machine comprises a control part for performing controlling to restrict an output of the rotary electric machine, on the basis of a result obtained by comparing the temperature of the windings measured by the temperature measurement part with a predetermined threshold. The control part selects a value corresponding to an operational situation of the rotary electric machine from among a plurality of different values, as the predetermined threshold that is a temperature for protecting the windings from being overheated.SELECTED DRAWING: Figure 6
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Inventors:
MIWA KENTARO
Application Number:
JP2017050279A
Publication Date:
October 04, 2018
Filing Date:
March 15, 2017
Export Citation:
Assignee:
HONDA MOTOR CO LTD
International Classes:
H02P29/64; B60K6/26; B60L3/00; B60L15/20; B60W10/08; B60W20/00
Domestic Patent References:
| JP2015091149A | 2015-05-11 | |||
| JP2008187862A | 2008-08-14 |
Attorney, Agent or Firm:
Patent Business Corporation Koei Patent Office