Invention Grant
- Patent Title: Control method for acceleration of CVT
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Application No.: US17068174Application Date: 2020-10-12
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Publication No.: US11365804B2Publication Date: 2022-06-21
- Inventor: Sungjoon Yoon , Ho Young Kim , Kyung Eup Kim , Youngmin Kim
- Applicant: Hyundai Motor Company , Kia Motors Corporation
- Applicant Address: KR Seoul; KR Seoul
- Assignee: Hyundai Motor Company,Kia Motors Corporation
- Current Assignee: Hyundai Motor Company,Kia Motors Corporation
- Current Assignee Address: KR Seoul; KR Seoul
- Agency: Morgan, Lewis & Bockius LLP
- Priority: KR10-2020-0034407 20200320
- Main IPC: F16H61/662
- IPC: F16H61/662 ; F16H9/14 ; F16H61/00

Abstract:
A CVT acceleration control method applied to a CVT-mounted vehicle including an accelerator position sensor, a vehicle speed sensor, a driving pulley rotation sensor and a driven pulley rotation sensor that is configured to detect a rotation speed of a driven pulley and to output a corresponding signal, a CVT operation portion and a controller, the CVT acceleration control method, may include determining, by the controller, whether a current vehicle driving state satisfies a predetermined starting control condition, monitoring, by the controller, a current driving pulley rotation speed change, determining, by the controller, whether the current vehicle driving state satisfies a predetermined trigger condition, setting, by the controller, a target driving pulley rotation speed change, and controlling, by the controller, the operation of the CVT operation portion such that the current driving pulley rotation speed change converges to the target driving pulley rotation speed change.
Public/Granted literature
- US20210293333A1 CONTROL METHOD FOR ACCELERATION OF CVT Public/Granted day:2021-09-23
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