基本信息:
- 专利标题： 건설 기계의 제어 시스템
- 专利标题（英）：Control system for construction machine
- 专利标题（中）：建筑机械控制系统
- 申请号：KR1020147033733 申请日：2013-07-23
- 公开(公告)号：KR101652619B1 公开(公告)日：2016-08-30
- 发明人： 에가와마사히로 , 가와사키하루히코 , 요네하라야스히로
- 申请人： 케이와이비 가부시키가이샤
- 申请人地址： World Trade Center Bldg., *-*, Hamamatsu-cho *-chome, Minato-ku, Tokyo ***-****, Japan
- 专利权人： 케이와이비 가부시키가이샤
- 当前专利权人： 케이와이비 가부시키가이샤
- 当前专利权人地址： World Trade Center Bldg., *-*, Hamamatsu-cho *-chome, Minato-ku, Tokyo ***-****, Japan
- 代理人： 장수길; 성재동
- 优先权： JPJP-P-2012-164518 2012-07-25
- 国际申请： PCT/JP2013/069930 2013-07-23
- 国际公布： WO2014017492 2014-01-30
- 主分类号： E02F9/20
- IPC分类号： E02F9/20 ; E02F9/24 ; F15B21/14
摘要：
건설기계의제어시스템은붐 실린더와, 붐용전환밸브와, 피스톤측실로부터유도되는복귀유체에의해회전하여모터제너레이터를구동하는유체압모터와, 피스톤측실로부터붐용전환밸브에공급되는작동유체의공급량인제1 공급량과피스톤측실로부터유체압모터에공급되는작동유체의공급량인제2 공급량을조정하는회생제어밸브와, 스풀의스트로크량이상한값이상으로된 경우, 제2 공급량이제1 공급량보다작아지도록회생제어밸브를제어하는컨트롤러를구비한다.
摘要（英）：
Control system for a construction machine has a supply amount of the operation to be supplied to the boom switching valve from the boom cylinder and the boom switching valve, and a piston return the hydraulic motor to rotate by a fluid to drive the motor generator, the piston cheuksil derived from cheuksil fluid the first supply amount as if from the piston cheuksil by the regenerative control valve for adjusting the supply amount of the second supply of working fluid supplied to the fluid pressure motor, at least the amount of stroke of the spool upper limit value, the second supply amount is regenerated to be smaller than the first feed rate and a controller for controlling the control valve.
公开/授权文献:
- KR1020150016296A 건설 기계의 제어 시스템 公开/授权日：2015-02-11
信息查询:
EspacenetIPC结构图谱:
| E | 固定建筑物 |
| --E02 | 水利工程；基础；疏浚 |
| ----E02F | 挖掘；疏浚 |
| ------E02F9/00 | 不限于从3/00至7/00内所属的一种挖掘机或疏浚机的部件 |
| --------E02F9/20 | .驱动装置；控制装置 |