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Vehicle speed control system

A vehicle speed and control system technology, applied in the field of speed systems, can solve the problem of not keeping the vehicle forward well

Active Publication Date: 2015-06-03
JAGUAR LAND ROVER LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a result, they do not do a good job of keeping the vehicle going when driving in off-road conditions where such events may be relatively common

Method used

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Examples

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Embodiment approach

[0163] 1. A vehicle speed control system for a vehicle having a plurality of wheels, said vehicle speed control system being operable to:

[0164] receiving user input of a target speed, wherein the target speed is a speed at which the vehicle is intended to travel; and

[0165] commanding the application of torque to one or more wheels of the vehicle,

[0166] Wherein the system is configured such that when acceleration of the vehicle is required to reach the target speed and the system detects a wheel slip event, the system is operable to temporarily suspend further acceleration of the vehicle.

[0167] 2. The system of paragraph 1 configured to automatically resume acceleration of the vehicle once specified one or more conditions are met.

[0168] 3. The system of paragraph 1, wherein the specified one or more conditions are selected from the group consisting of: the slip event has stopped; A specified distance or a specified period of time has been driven since stopping....

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PUM

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Abstract

A vehicle speed control system for a vehicle 100 having a plurality of wheels 111, 112, 114, 115 is provided. The vehicle speed control system comprises: means for receiving a user input of a target speed at which the vehicle is intended to travel; means for detecting a slip event between one or more of the wheels and the ground over which the vehicle is travelling and for providing a slip detection output signal; and means for commanding application of torque to one or more wheels of the vehicle. The system is configured such that when it is required to accelerate the vehicle to achieve the target speed and the system detects a wheel slip event, the system is operable temporarily to suspend further acceleration of the vehicle.

Description

technical field [0001] The invention relates to a system for controlling the speed of a vehicle. In particular but not exclusively, the present invention relates to a system for controlling the speed of a land-based vehicle capable of driving in a variety of different and extreme terrain and condition situations. Aspects of the invention relate to systems, methods and vehicles. [0002] The content of co-pending UK Patent Application No. GB1214651.0 is incorporated herein by reference. Background technique [0003] In known vehicle speed control systems, commonly referred to as cruise control systems, once the vehicle speed has been set by the user, this vehicle speed is maintained on the road without further intervention by the user, so that the driving of the user is improved by reducing the workload experience. [0004] The user selects the speed at which the vehicle is to be maintained, and the vehicle is maintained at that speed as long as the user does not apply the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60T8/175B60K28/16B60K31/02B60W30/14
CPCB60T8/175B60W10/11B60W10/184B60W30/143B60W30/18172F16H61/0213B60T2220/04B60T2260/06B60T2201/04B60T2210/16B60T2210/14B60W2720/30B60Y2200/20B60W2520/26F16H59/66F16H2061/0234B60W2552/05B60W30/18B60W40/101B60W40/103B60W40/107B60W40/109B60K28/16B60K31/02B60K31/04B60W2520/30
Inventor 安德鲁·费尔格里韦詹姆斯·凯利丹尼尔·伍利斯考夫特
Owner JAGUAR LAND ROVER LTD
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