Title:
ELECTRONIC CONTROL DEVICE FOR CONSTRUCTION MACHINE
Document Type and Number:
Japanese Patent JP3553188
Kind Code:
B2
Abstract:
PURPOSE: To reduce a development cost, to improve vibration resistance and noise resistance by effecting free arrangement and wiring, and to ensure maintainability by connecting together a plurality of controllers arranged in a dispersed state on parts of a construction machine.
CONSTITUTION: Controllers 41-51 are dispersed at each function and a computation processing amount of each of a controllers 41-51 to relieve the burden of microcomputers mounted on the respective controllers 41-51. The hardware and the software of the controllers 41-51 are developed once and standardized classified by each function. Further, with regards with various kinds, only a control device for a function part being necessary is mounted and there is no need for new development each time and a control system is provided at a low cost.
Inventors:
Shigenori Aoki
Seiji Yamashita
Koichi Shibata
Seiji Yamashita
Koichi Shibata
Application Number:
JP8477795A
Publication Date:
August 11, 2004
Filing Date:
March 16, 1995
Export Citation:
Assignee:
Hitachi Construction Machinery Co., Ltd.
International Classes:
E02F9/20; F04B49/06; (IPC1-7): E02F9/20; F04B49/06
Domestic Patent References:
| JP63103135A | ||||
| JP4131510A | ||||
| JP5265895A |
Attorney, Agent or Firm:
Tamiya Hiroshi