Controls for vehicles with manual transmission

A manual transmission and control device technology, applied in control devices, engine control, transmission device control, etc., can solve problems such as large shifting shocks, and achieve the effect of avoiding shifting shocks

Active Publication Date: 2017-03-01
TOYOTA JIDOSHA KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In contrast, when │Ne-Ni│ does not become sufficiently small or an abnormality occurs in engine speed control, and when the driver performs a clutch engagement operation quickly, a large shift shock may occur

Method used

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  • Controls for vehicles with manual transmission
  • Controls for vehicles with manual transmission
  • Controls for vehicles with manual transmission

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0034] refer to Figure 1 to Figure 5 , the first embodiment of the present invention will be described in detail. figure 1 A control device for a vehicle equipped with a manual transmission according to a first embodiment of the present invention is shown.

[0035] like figure 1 and Figure 2A , 2B As shown, the control device according to this embodiment is mounted on a vehicle 1 equipped with a manual transmission.

[0036] The vehicle 1 includes an engine 2 as a prime mover, a manual transmission 3 , a clutch mechanism 4 , and drive wheels 5L, 5R. The manual transmission 3 receives rotational power generated from the engine 2, and shifts the power in response to a shift request operation performed by a driver. The clutch mechanism 4 is in a released state in which the power transmission path from the engine 2 to the manual transmission 3 is cut off (that is, power transmission from the engine 2 to the manual transmission 3 is prohibited) according to a clutch operatio...

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PUM

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Abstract

The present invention relates to a control device for a vehicle equipped with a manual transmission, which is mounted on a vehicle (1) comprising a manual transmission (3), a clutch mechanism (4) and drive wheels (5L, 5R), and when shifting Controlling the output rotational speed of the engine (2) when the requested operation is performed with the clutch mechanism (4) in the released state to perform synchronous control for reducing the difference between the rotational speed on the input side and the rotational speed on the output side of the clutch mechanism (4) . When performing the synchronous control, the control device controls the engine speed such that the input side speed (Ne) of the clutch mechanism (4) differs from the output side speed (Ni) of the clutch mechanism (4) by an amount of a preset speed difference.

Description

technical field [0001] The present invention relates to a control device for a vehicle equipped with a manual transmission, and particularly to a control device suitably configured to perform an operation for causing an input shaft of a clutch mechanism and a A control device for synchronous control of the rotation of the output shaft. Background technique [0002] In a vehicle equipped with a manual transmission, in general, the driver operates the shift lever (performs a shift request operation) with the clutch placed in a released state where the clutch pedal is depressed, so that the gears meshing with each other in the transmission are changed, That is, a manual transmission shifts from one gear to another. Therefore, if the clutch engagement operation of returning the clutch pedal to its original position after the operation of the shift lever is quickly performed, a shift shock may occur. On the other hand, if the clutch engaging operation is performed too slowly, i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F02D29/02
CPCB60K17/00F16H2059/462F16H61/0403F16H63/502
Inventor 大久保忠直
Owner TOYOTA JIDOSHA KK
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