Apparatus and method of controlling heating of hybrid electric vehicle
US11951802B2 · kind B2 · utility
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1References
14Claims
0Family size
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Key dates
| Filing date | Mar 30, 2021 |
| Grant date | Apr 9, 2024 |
| Priority date | — |
| Expiry date | May 17, 2042 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60Y2300/182
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A method of controlling heating of a hybrid electric vehicle is provided. The method includes receiving a heating request from a driver; determining whether an entry condition of pre-FATC engine ON request (PFEOR) control is satisfied; checking whether the vehicle is capable of entering a HEV mode; determining whether the vehicle enters an idle mode for the PFEOR control; issuing a command for a target engine torque value and a target revolutions per minute for the idle mode to an engine control unit (ECU) from a hybrid control unit (HCU); and performing an engine idle speed control along with engine ON based on the command.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.