Invention Grant
US09381904B2 System for controlling vehicle overspeeding via control of one or more exhaust brake devices
有权
用于通过控制一个或多个排气制动装置来控制车辆超速的系统
- Patent Title: System for controlling vehicle overspeeding via control of one or more exhaust brake devices
- Patent Title (中): 用于通过控制一个或多个排气制动装置来控制车辆超速的系统
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Application No.: US14267271Application Date: 2014-05-01
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Publication No.: US09381904B2Publication Date: 2016-07-05
- Inventor: Steven Andrasko , John Kresse , Kevin Kluemper , Brett Caldwell
- Applicant: Allison Transmission, Inc.
- Applicant Address: US IN Indianapolis
- Assignee: Allison Transmission, Inc.
- Current Assignee: Allison Transmission, Inc.
- Current Assignee Address: US IN Indianapolis
- Agency: Barnes & Thornburg LLP
- Main IPC: G06F7/00
- IPC: G06F7/00 ; B60W10/198 ; B60W30/14 ; B60W30/18 ; F02D9/06 ; B60W10/06 ; F02B37/22 ; F02D41/00 ; F02D41/02
Abstract:
A method and system are provided for controlling overspeeding of a vehicle carrying an internal combustion engine having one or more exhaust brake devices controllable to apply braking torque to the engine. The system may be operable determine a desired speed of the vehicle, to determine a road speed of the vehicle, and if the road speed of the vehicle exceeds the desired speed of the vehicle by more than a threshold speed, to determine a target brake torque required to reduce the road speed of the vehicle speed to the desired speed of the vehicle, and to then control the one or more exhaust brake devices to apply the target brake torque to the engine to thereby control the road speed of the vehicle to the desired speed of the vehicle.
Public/Granted literature
- US20140244116A1 System for Controlling Vehicle Overspeeding Via Control of One or More Exhaust Brake Devices Public/Granted day:2014-08-28
Information query
