Invention Grant
- Patent Title: Apparatus for controlling automatic transmission and method of controlling automatic transmission
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Application No.: US15244665Application Date: 2016-08-23
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Publication No.: US10247302B2Publication Date: 2019-04-02
- Inventor: Taehwan Wi , Chang Wook Lee , Dokyung Yim , Chong Tae Yang
- Applicant: HYUNDAI MOTOR COMPANY
- Applicant Address: KR Seoul
- Assignee: HYUNDAI MOTOR COMPANY
- Current Assignee: HYUNDAI MOTOR COMPANY
- Current Assignee Address: KR Seoul
- Agency: Morgan Lewis & Bockius LLP
- Priority: KR10-2015-0178657 20151214
- Main IPC: B60W10/10
- IPC: B60W10/10 ; F16H61/02 ; B60W30/19 ; B60W30/186

Abstract:
A control apparatus of an automatic transmission includes an electric hydraulic pump including a motor and a pump, an actuator for engaging or releasing a friction element by controlling a hydraulic pressure discharged from the pump, and a transmission control unit (TCU) for correcting a control signal to control the actuator depending on a dynamic characteristic coefficient of the friction element and the actuator during shifting when outputting the control signal to the actuator.
Public/Granted literature
- US20170167600A1 APPARATUS FOR CONTROLLING AUTOMATIC TRANSMISSION AND METHOD OF CONTROLLING AUTOMATIC TRANSMISSION Public/Granted day:2017-06-15
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