A system and method for avoiding unintended acceleration is provided and includes a first integrated circuit based electronic controller configured to receive acceleration and braking requests and provide a control output via a data link dedicated to control a prime mover system of a vehicle; a triaxial accelerometer configured to provide an acceleration output indicative of acceleration of the accelerometer relative to three dimensions; and a second integrated circuit-based electronic controller operating independently of the first integrated circuit-based controller, the second integrated circuit-based electronic controller configured to receive acceleration and braking requests, receive an acceleration output of the triaxial accelerometer, and be operably coupled with the data link. A second integrated circuit-based electronic controller is configured to determine an unexpected acceleration event in response to acceleration and braking requests and an acceleration output of the triaxial accelerometer.
提供了一种用于避免非预期加速的系统和方法,并且该系统和方法包括:第一基于集成电路的电子控制器,其被配置为接收加速和制动请求并且经由专用于控制车辆的原动机系统的数据链路提供控制输出;三轴加速度计,其被配置为提供指示加速度计相对于三个维度的加速度的加速度输出;以及第二基于集成电路的电子控制器,其独立于第一基于集成电路的控制器操作,该第二基于集成电路的电子控制器被配置为接收加速和制动请求,接收三轴加速度计的加速度输出,并且与数据链路可操作地耦合。第二基于集成电路的电子控制器被配置成响应于加速和制动请求以及三轴加速度计的加速度输出来确定非预期加速事件。
Apparatus, method and system for avoiding unintended vehicle acceleration
用于避免非预期车辆加速的装置、方法和系统
2024-08-23
Patent
Electronic Resource
Chinese
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
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