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Title:
空転滑走再粘着制御方法及び空転滑走再粘着制御装置
Document Type and Number:
Japanese Patent JP6621369
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a method for grasping a characteristic frequency of a bogie frame of a vehicle, in idling slip re-adhesion control for performing torque control by detecting idling and slip.SOLUTION: A bogie vibration characteristic grasping method includes steps for extracting a pitching vibration control component from the sum of each rotational angular velocity or each rotational angular acceleration of two main motors acquired at a traveling time of a vehicle, and for calculating a pitching characteristic frequency, and further includes steps for extracting a vertical vibration component from a difference between each rotational angular velocity or each rotational angular acceleration of the two main motors, and for calculating a vertical characteristic frequency.SELECTED DRAWING: Figure 4

Inventors:
Makishima Shingo
Kazuki Fujimoto
Application Number:
JP2016096401A
Publication Date:
December 18, 2019
Filing Date:
May 12, 2016
Export Citation:
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Assignee:
Toyo Denki Manufacturing Co., Ltd.
International Classes:
G01M17/08; B60L3/00; B60L15/20; B61C15/08; B61F5/24
Domestic Patent References:
JP2011101555A
JP2012126151A
JP2007244107A
JP2012151958A
JP2002325307A
Foreign References:
US20150362407
Attorney, Agent or Firm:
Kenji Sugimura
Makoto Fukuo
Takahiro Sasaki