Title:
CONTROL SYSTEM FOR HYBRID CONSTRUCTION MACHINE
Document Type and Number:
WIPO Patent Application WO/2016/088573
Kind Code:
A1
Abstract:
A control system (100) for a hybrid construction machine is provided with: fluid pressure pumps (26, 27) for supplying working fluid to a fluid pressure actuator (31); a regenerating unit (45) comprising a regenerating motor (46) that rotates due to working fluid discharged from a load-side pressure chamber (31a) of the fluid pressure actuator (31), a rotating electric machine (48) connected to the regenerating motor (46), and a storage battery (24) for storing the electric power generated by the rotating electric machine (48); and an adjustable diaphragm (34) for bleeding the portion of the working fluid discharged from the load-side pressure chamber (31a) from which the flow guided to the regenerating motor (46) has been removed.
Inventors:
EGAWA MASAHIRO (JP)
KAWASAKI HARUHIKO (JP)
YONEHARA YASUHIRO (JP)
KOBAYASHI MASAYUKI (JP)
KAWASAKI HARUHIKO (JP)
YONEHARA YASUHIRO (JP)
KOBAYASHI MASAYUKI (JP)
Application Number:
PCT/JP2015/082603
Publication Date:
June 09, 2016
Filing Date:
November 19, 2015
Export Citation:
Assignee:
KYB CORP (JP)
International Classes:
E02F9/22; F15B21/14
Foreign References:
| JP2009235717A | 2009-10-15 | |||
| JP2009044887A | 2009-02-26 | |||
| JP2012097844A | 2012-05-24 | |||
| JP2014167217A | 2014-09-11 |
Attorney, Agent or Firm:
GOTO, Masaki et al. (JP)
Masaki Goto (JP)
Masaki Goto (JP)
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