Title:
制御装置および該制御装置を含む車両
Document Type and Number:
Japanese Patent JP4686183
Kind Code:
B2
Abstract:
The invention relates to a system for controlling at least one hydraulic cylinder (2, 3) comprising a first control valve unit (4), which is connected to said hydraulic cylinder for regulation of the latter, and a first operable control means (5) which is adapted for controlling the first control valve unit. The system also comprises a second control valve unit (6), which is also connected to said hydraulic cylinder for regulation of the latter, and a second operable control means (7) which is adapted for controlling the second control valve unit. The system also comprises means (23) for prioritizing the first control means. The prioritizing means (23) is controlled via hydraulics in such a way that the effect of the second control means (6) on the regulation of the hydraulic cylinder (2, 3) is at least substantially reduced as soon as the first control means (5) is operated.
Inventors:
Vigholm, Bo
Strandberg, Lenart
Strandberg, Lenart
Application Number:
JP2004507307A
Publication Date:
May 18, 2011
Filing Date:
May 23, 2003
Export Citation:
Assignee:
Volvo Construction Equipment Arbor
International Classes:
B62D5/28; B62D1/22; B62D5/07; B62D5/09; F15B20/00
Domestic Patent References:
| JP2002512922A | ||||
| JP2901504B2 | ||||
| JP9277949A | ||||
| JP5009310B2 |
Attorney, Agent or Firm:
Kazuo Shigenobu
Hideo Shimizu
Yuichi Takagi
Yoshinao Nakano
Hideo Shimizu
Yuichi Takagi
Yoshinao Nakano