Title:
冷却制御装置
Document Type and Number:
Japanese Patent JP5794198
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a cooling controller which improves the cooling efficiency of multiple electric motors in which an oil is supplied to perform cooling.SOLUTION: A cooling controller includes: multiple electric motors 2, 3; and oil supply means 6 supplying an oil to the electric motors 2, 3 and thereby cooling the electric motors 2, 3. The cooling controller includes: multiple oil pans 4, 5 accumulating the oil supplied to the respective electric motors 2, 3 and provided respectively for the electric motors 2, 3; determination means determining a temperature of the oil accumulated in each oil pan 4, 5; and first selection means 14 selecting the oil pan 4 (5), in which the oil temperature determined by the determination means is lower than that of the other oil pan, from among the multiple oil pans 4, 5, as the oil pan supplying the oil to the oil supply means 6.
Inventors:
Kensuke Akimoto
Hiroyuki Shioiri
Exit Junichi
Hiroyuki Shioiri
Exit Junichi
Application Number:
JP2012109079A
Publication Date:
October 14, 2015
Filing Date:
May 11, 2012
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
H02K9/19
Domestic Patent References:
| JP2010249220A | ||||
| JP2011136373A | ||||
| JP2001238405A | ||||
| JP6054409A |
Attorney, Agent or Firm:
Watanabe strong