Title:
HYBRID CONSTRUCTION MACHINE, CONTROLLER, AND WRITING PROCESSING METHOD FOR NON-VOLATILE MEMORY
Document Type and Number:
WIPO Patent Application WO/2014/132496
Kind Code:
A1
Abstract:
This hybrid construction machine is provided with: a hydraulic device including a pump; a regenerative device which generates electricity using energy discharged from the hydraulic device; a non-volatile memory having, stored therein, state information indicating whether a state of the hydraulic device and/or the regenerative device is normal or abnormal; a detection unit for detecting the state; a state determination unit which generates state information indicating whether the detected state is normal or abnormal; an information comparison unit which compares content of the state information generated by the state determination unit, with content of the state information stored in the non-volatile memory, to determine whether said content is the same; and an update unit which, in cases when a comparison result from the information comparison unit indicates a difference between the content, writes, in the non-volatile memory, the state information generated by the state determination unit.
Inventors:
KOBAYASHI MASAYUKI (JP)
Application Number:
PCT/JP2013/081170
Publication Date:
September 04, 2014
Filing Date:
November 19, 2013
Export Citation:
Assignee:
KAYABA INDUSTRY CO LTD (JP)
International Classes:
E02F9/20; G05B23/02
Foreign References:
JP2013014915A | 2013-01-24 | |||
JPH02144706A | 1990-06-04 |
Attorney, Agent or Firm:
GOTO, Masaki et al. (JP)
Masaki Goto (JP)
Masaki Goto (JP)
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