公开(公告)号：KR1020100088384A

公开(公告)日：2010-08-09

申请号：KR1020090007570

申请日：2009-01-30

Applicant: 현대자동차주식회사

Inventor： 서재준

IPC: F16H61/14 ,  F16H59/38 ,  F16H61/00

CPC classification number: F16H61/14 ,  F16H59/38 ,  F16H61/00 ,  F16H61/12

Abstract: PURPOSE: An apparatus and a method for controlling the slip-lock-up of an automatic transmission are provided to maximize the durability of a damper-clutch by controlling the slip-lock-up in real time based on the driving state of a vehicle. CONSTITUTION: When a slip-controlling for a damper clutch is started, the variation of an engine revolution per minute(RPM) and a turbine RPM are extracted to calculate an interference amount between the engine RPM and the turbine RPM(S104). The calculated interference amount and a pre-set interference amount are compared to control an oil pressure for a damper clutch(S105). If the calculated interference amount is less than the pre-set interference amount, a controlling for a slip lock-up is maintained by the current oil-pressure(S106). If the calculated interference amount is more than the pre-set interference amount, the oil-pressure is reduced and the amount of a slip is increased(S107, S108).

Abstract translation: 目的：提供一种用于控制自动变速器的滑动锁定的装置和方法，以通过基于车辆的行驶状态实时控制滑动锁定来最大化阻尼器离合器的耐久性。 构成：当制动阻尼器离合器的滑动控制开始时，提取发动机每分钟转数（RPM）和涡轮机RPM的变化量，以计算发动机转速和涡轮转速之间的干扰量（S104）。 比较计算出的干扰量和预设干扰量来控制阻尼器离合器的油压（S105）。 如果计算出的干涉量小于预先设定的干涉量，则通过当前油压保持滑移锁定的控制（S106）。 如果计算出的干扰量大于预先设定的干扰量，则油压降低，滑差量增加（S107，S108）。