Title:
ELECTRONIC JOYSTICK FOR AUTOMATIC CONTROL OF CONSTRUCTION MACHINE
Document Type and Number:
WIPO Patent Application WO/2023/195649
Kind Code:
A1
Abstract:
The present invention relates to an electronic joystick which enables automatic control of a construction machine. More specifically, disclosed is a technical field relating to an electronic joystick for automatic control of a construction machine, wherein the electronic joystick uses a driving unit to operate a spool of a conventional hydraulic valve, so as to enable use of the electronic joystick in place of a manual joystick of conventional hydraulic construction equipment. Therefore, as well as maintaining the characteristic of a hydraulic system of the conventional hydraulic construction equipment as it is, the present invention enables automatic control of a construction machine with the electronic joystick and thus can minimize the occurrence of accidents.
More Like This:
Inventors:
KIM KYUNG SOO (KR)
LEE KIL SOO (KR)
LEE HYUN AH (KR)
JEONG JIN BEOM (KR)
LEE KIL SOO (KR)
LEE HYUN AH (KR)
JEONG JIN BEOM (KR)
Application Number:
PCT/KR2023/003517
Publication Date:
October 12, 2023
Filing Date:
March 16, 2023
Export Citation:
Assignee:
KOREA CONSTRUCTION EQUIPMENT TECH INSTITUTE (KR)
International Classes:
G05G9/047; E02F9/20; G05G1/02; G05G1/04
Foreign References:
| JPH08249080A | 1996-09-27 | |||
| KR20060024918A | 2006-03-20 | |||
| JPH08314563A | 1996-11-29 | |||
| KR101770392B1 | 2017-09-05 | |||
| US5507317A | 1996-04-16 |
Attorney, Agent or Firm:
AHN, Jaeyul (KR)
Download PDF: