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Torque limiting method and system of clutch pedal

A clutch pedal, clutch technology, applied in the direction of clutch, control device, transportation and packaging, etc., can solve problems such as loss of manufacturer's warranty cost

Active Publication Date: 2014-12-24
FORD GLOBAL TECH LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These results are not expected by the user, and the manufacturer also bears the loss of warranty costs and reputation

Method used

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  • Torque limiting method and system of clutch pedal

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Embodiment Construction

[0023] Adjusting the torque input to the clutch can alleviate clutch slip. figure 1 A method of adjusting the torque input of the vehicle motor to the clutch is shown in. Adjust the torque input to the clutch under the following conditions: the position of the clutch is within a predetermined position range; when the clutch remains within the predetermined position range for the first predetermined time; and the vehicle gearbox is maintained for the second predetermined time The selected gear.

[0024] The method includes three criteria that must be met to adjust the torque: Criterion 1 relates to the position of the clutch; Criterion 2 relates to the time period during which the clutch remains in that position; and Criterion 3 relates to the time period during which the vehicle gearbox maintains the selected gear.

[0025] Specifically: Criterion 1 includes determining the position of the clutch and comparing the position of the clutch with a predetermined position range; Criteri...

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Abstract

A method of adjusting torque input to a clutch from a motor of a vehicle when a driver is resting a foot on a clutch pedal is provided. The method comprises the steps pf adjusting the torque under the following conditions: a position of the clutch is within a position range of the clutch; keeping in the predetermined range for the clutch in a first predetermined time; and keeps on a selected gear for a gear box of a vehicle in a second predetermined time.

Description

Technical field [0001] The present invention relates to a method and / or system for adjusting the torque input of a vehicle engine to a clutch. In particular, but not exclusively, it relates to a method for limiting a clutch to a clutch when it is determined that there is a slip between the clutch pedals. The method of torque input. Background technique [0002] Slip between the clutch pedals can cause heat to be generated. Continuous slippage and excessive heat generation can result in reduced clutch life and damage to the clutch and / or flywheel, thereby causing a reduction in the ability to transmit torque through the clutch and even causing clutch failure. [0003] Putting your foot on the clutch pedal (stepping on the clutch) while driving will reduce the clamping force of the clutch pedal and thus reduce the maximum torque of the clutch. The combination of reduced clamping force and sufficient engine torque can cause clutch slippage. The most serious situation is under high-s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H59/56F16H59/46F16H61/12F16D48/04B60K23/02
CPCB60W10/02B60W10/04B60W10/06B60W30/18B60W40/09B60W2710/025F16H59/46F16H61/12F16H2059/465F16H2061/1216B60W30/186B60W2510/0225B60W2510/0241B60W2510/1005B60W2710/0666
Inventor 塞米·菲利蒙·彼得里迪斯大卫·赫斯科斯伊恩·哈勒隆尼古拉斯·达什伍德·克里斯普
Owner FORD GLOBAL TECH LLC