Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
CONTROL DEVICE FOR BICYCLE AND DRIVING DEVICE FOR BICYCLE
Document Type and Number:
Japanese Patent JP2017154722
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a control device for bicycle and a driving device for bicycle that improve stability of behavior of a bicycle.SOLUTION: A control device 70 for bicycle includes a control section 72 which lowers output of a motor 62 capable of assisting in propulsion of a bicycle based upon angular acceleration of a rotary body included in a human driving force transmission path from an input part for human driving force to a coupling part coupled to a driving wheel. The control section 72 causes the output of the motor 62 to decrease based upon the angular acceleration of the rotary body. Consequently, the output of the motor 62 decreases when the driving wheel slips or idles, so stability of behavior of the bicycle is improved.SELECTED DRAWING: Figure 3

Inventors:
TSUCHIZAWA YASUHIRO
MATSUDA HIROSHI
FUJII KAZUHIRO
SHAKA SATOSHI
MIYOSHI HIROYUKI
TAUCHI MITSURU
Application Number:
JP2016165056A
Publication Date:
September 07, 2017
Filing Date:
August 25, 2016
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SHIMANO KK
International Classes:
B62M6/45
Domestic Patent References:
JP2015098226A2015-05-28
JP2004142634A2004-05-20
JP2014128992A2014-07-10
JPH1059262A1998-03-03
JP2002019686A2002-01-23
JP2005153842A2005-06-16
JP2010264977A2010-11-25
Foreign References:
CN103569303A2014-02-12
Attorney, Agent or Firm:
Makoto Onda
Hironobu Onda