Title:
AUTOMATIC ELECTRONIC ENGINE RPM RAISING AND LOWERING SYSTEM FOR A FARMING VEHICLE FOR REDUCING GEAR SHIFTING SHOCK
Document Type and Number:
WIPO Patent Application WO/2013/042852
Kind Code:
A1
Abstract:
The present invention relates to an automatic electronic engine RPM raising and lowering system for a farming vehicle for reducing gear shifting shock. The RPM raising and lowering system according to the present invention includes: an electronic-type engine electronically controlled by an ECU; and a TCU for electronically controlling power connection of a power delivery system, gearshift timing, and the like, wherein the TCU recognizes a gearshift signal when the gearshift signal is input from a gearshift lever and outputs an engine RPM up/down signal previously determined as a value corresponding to the gearshift signal and, when conditions for execution are satisfied, the engine RPM is controlled to be raised or lowered by the ECU on the basis of the engine RPM up/down signal from the TCU.
Inventors:
KWON O HYUN (KR)
PARK SANG RAE (KR)
PARK SANG RAE (KR)
Application Number:
PCT/KR2012/002116
Publication Date:
March 28, 2013
Filing Date:
March 23, 2012
Export Citation:
Assignee:
DAEDONG IND CO LTD (KR)
KWON O HYUN (KR)
PARK SANG RAE (KR)
KWON O HYUN (KR)
PARK SANG RAE (KR)
International Classes:
F02D29/00; F02D11/10; F02D41/04; F02D45/00
Foreign References:
| KR100896918B1 | 2009-05-11 | |||
| KR100448820B1 | 2004-09-16 | |||
| KR19980029226A | 1998-07-25 | |||
| KR100924636B1 | 2009-11-02 |
Attorney, Agent or Firm:
YOON & YANG (KR)
특허법인 화우 (KR)
특허법인 화우 (KR)
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Claims: