Invention Grant
US08688361B2 Method for reversibly coding an engine controller for a motor vehicle in manipulation-proof fashion, and engine controller
有权
用于以机动车辆方式可逆地编码机动车辆的发动机控制器的方法，以及发动机控制器
- Patent Title: Method for reversibly coding an engine controller for a motor vehicle in manipulation-proof fashion, and engine controller
- Patent Title (中): 用于以机动车辆方式可逆地编码机动车辆的发动机控制器的方法，以及发动机控制器
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Application No.: US13991553Application Date: 2011-10-29
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Publication No.: US08688361B2Publication Date: 2014-04-01
- Inventor: Joerg Herz , Richard Brecht
- Applicant: Joerg Herz , Richard Brecht
- Applicant Address: DE Ingolstadt
- Assignee: Audi AG
- Current Assignee: Audi AG
- Current Assignee Address: DE Ingolstadt
- Agency: Staas & Halsey LLP
- Priority: DE102010053488 20101204
- International Application: PCT/EP2011/005483 WO 20111029
- International Announcement: WO2012/072171 WO 20120607
- Main IPC: G06F19/00
- IPC: G06F19/00
Abstract:
A reversible, manipulation-proof method encodes an engine controller for a motor vehicle, which is designed for use in motor vehicles with different operating characteristics. At least one first operating characteristic is defined in invariant form for the motor vehicle, with which method during commissioning of the engine controller the first operating characteristic is stored in the engine controller during and/or after an authentication process in such a way that it can only be changed during and/or after a further authentication process.
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