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Title:
鉄道車両用ブレーキ制御装置および鉄道車両用ブレーキ制御システム
Document Type and Number:
Japanese Patent JP6715680
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To suppress slide when abnormality occurs on a power converter of a railway vehicle.SOLUTION: An instruction acquisition part 11 acquires a brake instruction including deceleration, and a variable load detector 12 detects a load of a vehicle. A required brake force calculation part 13 calculates required brake force from the load of the vehicle and the deceleration. An abnormality detection part 15 detects abnormality of a power converter 22 for driving an electric motor 23. A mechanical brake force calculation part 14 calculates mechanical brake force according to the required brake force and electric brake force generated by the electric motor 23, and sends a mechanical brake force instruction value indicating mechanical brake force to the mechanical brake 24. The mechanical brake force calculation part 14 increases mechanical brake force of a vehicle different from a vehicle on which the power converter 22, in which abnormality is detected, is mounted according to the electric brake force which decreases due to abnormality of the power converter 22, when detecting abnormality on the abnormality detection part 15, and sends the mechanical brake force instruction value indicating the increased mechanical brake force to the mechanical brake 24.SELECTED DRAWING: Figure 1

Inventors:
Ryo Nishigaki
Ichiro Takahara
Application Number:
JP2016100984A
Publication Date:
July 01, 2020
Filing Date:
May 20, 2016
Export Citation:
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Assignee:
Mitsubishi Electric Corporation
International Classes:
B60T17/18; B60L7/24; B60L15/20; B60L15/38; B60T8/17; B61H11/00
Domestic Patent References:
JP2001057702A
JP7245812A
JP2005039915A
Attorney, Agent or Firm:
Kimura Mitsuru
Koji Yashima
Mie Hideki