Invention Grant
- Patent Title: Method for operating an idling control device, an idling control device and a motor vehicle
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Application No.: US17262343Application Date: 2019-07-24
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Publication No.: US11981318B2Publication Date: 2024-05-14
- Inventor: Martin Jehle , Matthew Ward
- Applicant: Vitesco Technologies GmbH
- Applicant Address: DE Hannover
- Assignee: Vitesco Technologies GmbH
- Current Assignee: Vitesco Technologies GmbH
- Current Assignee Address: DE
- Agency: Buchanan Ingersoll & Rooney PC
- Priority: DE 2018212358.6 2018.07.25
- International Application: PCT/EP2019/069877 2019.07.24
- International Announcement: WO2020/020926A 2020.01.30
- Date entered country: 2021-01-22
- Main IPC: B60W20/15
- IPC: B60W20/15 ; B60K6/26 ; B60K6/485 ; B60W10/06 ; B60W10/08 ; B60W30/188

Abstract:
A method for operating an idling control device for a motor vehicle. The idling control device specifies a total setpoint torque including a setpoint torque of an electric motor and a setpoint torque of an internal combustion engine which interacts with the electric motor, and sets the setpoint torques by respective control paths. In a first operating mode the idling control device sets a requested total setpoint torque only via the control path of the internal combustion engine by at least one control intervention, and in a second operating mode the idling control device sets the requested total setpoint torque by at least one control intervention via the control path of the internal combustion engine and by at least one control intervention via the control path of the electric motor. The control interventions via the control path of the internal combustion engine consist of at least one predetermined slow control intervention, and the control interventions in the control path of the electric motor consist of at least one predetermined fast control intervention, which intervenes with a higher rate of change over time than the at least one predetermined slow control intervention.
Public/Granted literature
- US20210237711A1 METHOD FOR OPERATING AN IDLING CONTROL DEVICE, AN IDLING CONTROL DEVICE AND A MOTOR VEHICLE Public/Granted day:2021-08-05
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