Invention Grant
- Patent Title: Vehicle control apparatus
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Application No.: US17481990Application Date: 2021-09-22
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Publication No.: US11760338B2Publication Date: 2023-09-19
- Inventor: Satoshi Inoue , Hiroyuki Akiyama , Naohiko Hirosumi
- Applicant: SUBARU CORPORATION
- Applicant Address: JP Tokyo
- Assignee: SUBARU CORPORATION
- Current Assignee: SUBARU CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: McDermott Will & Emery LLP
- Priority: JP 20162855 2020.09.29
- Main IPC: B60W20/40
- IPC: B60W20/40 ; B60W10/02 ; B60W10/06 ; B60W10/08

Abstract:
A vehicle control apparatus to be applied to a hybrid vehicle includes a continuously variable transmission, a clutch mechanism, and a travel processor. The continuously variable transmission is coupled to an engine and a first motor via an input passage, and coupled to drive wheels via an output passage. The clutch mechanism is provided on the output passage. When the travel mode is switched from a first mode in which the clutch mechanism is engaged to the second mode in which the clutch mechanism is released, the travel processor releases the clutch mechanism and stops the continuously variable transmission while maintaining a speed ratio of the continuously variable transmission. When the travel mode is switched from the second mode to the first mode, the travel processor synchronizes rotation speeds of input-side and output-side portions of the clutch mechanism by controlling the continuously variable transmission, and engages the clutch mechanism.
Public/Granted literature
- US20220097681A1 VEHICLE CONTROL APPARATUS Public/Granted day:2022-03-31
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