KR960037347A

KR960037347A - Electronic control unit of automobile continuously variable transmission

Info

Publication number: KR960037347A
Application number: KR1019950008486A
Authority: KR
Inventors: 강성식
Original assignee: 김주용; 현대전자산업 주식회사
Priority date: 1995-04-12
Filing date: 1995-04-12
Publication date: 1996-11-19

Abstract

본 발명은 자동차 무단변속기의 전자 제어장치에 관한 것으로 특히, 트로틀 포지션 센서(1),엔진속도 센서(2), 클러치 상태 검출센서(3), 쉬프트 레버 위치 검출센서(4), 파워/이코노 스위치(5), 인풋 샤프트 속도센서(6), 아웃풋 샤프트 속도센서(7) 및 클러치 엑츄에이팅 포지션 센서(8)로부터 입력되는 정보를 토대로 무단변속기의 전반적인 제어기능을 하는 전자제어 유니트(ECU)와; 무단변속기의 제어장치 및 각 센서등의 이상상태를 알리는 경보상태 표시부(9)와; 엑츄에이팅부(10)와 솔레노이드부(11) 및 리버스부(12)에 의해 구동되어 현재 변속 범위에서 목표변속 범위로의 변속이 이루어지게 하는 작동 기구부(13)와; 클러치를 적적히 제어하는 클러치 엑츄에이팅부(14)로 구성하여 무단변속기의 전자제어가 이루어질 수 있도록 제어하므로써 최적의 변속실행이 가능하여 연료를 절감시킬 수 있고, 자동차의 급발진 성능을 향상시킬 수 있을 뿐만 아니라, 노이즈 및 배기가스를 저하시켜 환경보전에 기여 할 수 있고, 내구성을 증대 시킬 수 있으며, 또 불필요한 유압제어 사양을 삭제시킬 수 있어 원가절감 및 자동차의 중량을 절감시킬 수 있고, 특히 엔진브레이크의 기능을 향상시킬 수 있는 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electronic control apparatus for a continuously variable transmission of a vehicle, in particular, a throttle position sensor (1), an engine speed sensor (2), a clutch state detection sensor (3), a shift lever position detection sensor (4), and a power / econo switch. (5), an electronic control unit (ECU) which functions as an overall control of the continuously variable transmission based on information input from the input shaft speed sensor (6), the output shaft speed sensor (7) and the clutch actuating position sensor (8). ; An alarm state display unit 9 for notifying abnormal conditions of the control device of the continuously variable transmission and each sensor; An actuating mechanism part 13 driven by the actuating part 10, the solenoid part 11, and the reverse part 12 to make a shift from the current shift range to the target shift range; The clutch actuating unit 14 is configured to control the clutch appropriately so that the electronic control of the continuously variable transmission can be performed, thereby enabling the optimum shifting operation to save fuel and improving the rapid starting performance of the vehicle. In addition, it can contribute to environmental preservation by reducing noise and exhaust gas, increase durability, and eliminate unnecessary hydraulic control specifications, which can reduce cost and weight of automobile, especially engine brake. It is to improve the function.

Description

Electronic control unit of automobile continuously variable transmission

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명 장치의 블럭 구성도.1 is a block diagram of an apparatus of the present invention.

Claims

Throttle position sensor (1), engine speed sensor (2), clutch state detection sensor (3), shift lever position detection sensor (4), power / acono switch (5), input shaft speed sensor (6), output shaft An electronic control unit (ECU) which performs an overall control function of the continuously variable transmission based on information input from the speed sensor 7 and the clutch actuating position sensor 8; An alarm state display unit 9 which notifies the driver when an abnormality occurs in the control device and each sensor of the continuously variable transmission and generates a predetermined output signal from the electronic control unit (ECU); It is driven by the actuating part 10, the solenoid part 11, and the reverse part 12 which are controlled by the electronic control unit ECU, and controls the hydraulic pressure so that the gear is shifted according to the command of the electronic control unit ECU. An operating mechanism unit 13 for manipulating an input pulley and an output pulley serving as a gear of a transmission to make a shift from a current shift range to a target shift range; An electronic control apparatus for a continuously variable transmission of a vehicle, characterized by comprising a clutch actuator (14) for appropriately controlling the information roll clutch received from the electronic control unit (ECU).

※ Note: The disclosure is based on the initial application.