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Controller for four wheel drive vehicle

A four-wheel drive and controller technology, which is applied in the direction of control devices, vehicle components, and driver input parameters, can solve the problems of reduced driving performance of four-wheel drive vehicles

Active Publication Date: 2019-01-04
MITSUBISHI MOTORS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This may cause a reduction in the driving performance of the four-wheel drive vehicle

Method used

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  • Controller for four wheel drive vehicle
  • Controller for four wheel drive vehicle
  • Controller for four wheel drive vehicle

Examples

Experimental program
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Embodiment Construction

[0043] Embodiments will now be described with reference to the drawings. The embodiments described below are only for illustration, and various modifications and technical applications not described in the embodiments should not be excluded from the scope of the present invention. The configurations of the embodiments can be modified in various ways within the scope of the invention, and can be appropriately selected and / or combined.

[0044] [1. Controller configuration]

[0045] [1-1. Drive system]

[0046] The controller according to this embodiment is installed in figure 1 A car (vehicle) 10 is shown. The vehicle 10 is a four-wheel drive vehicle including an engine 11 as a driving source. The vehicle 10 includes an engine 11 , a transmission 12 , a transmission 13 , a front differential 14 , a rear differential 15 , and the like, which collectively constitute a power train.

[0047] The engine 11 is an internal combustion engine (for example, a gasoline engine or a d...

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PUM

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Abstract

A controller for a four-wheel drive vehicle, comprising: a first operating part (5) for switching the driving mode of the vehicle; a second operating part (6) for switching the off-road traveling mode, the off-road traveling mode indicating the off-road driving mode of the vehicle Traveling mode; Conveying controller (1), controls the disposition of conveying device (13) according to drive mode; Detector (8), detects the disposition of conveying device (13); Determiner (2a), based on driving mode and by The arrangement detected by the detector (8) determines whether the switching of the traveling mode is allowed; and the setter (2b), when the determining device (2a) determines that the switching of the traveling mode is allowed, the setting device (2b) based on the detected arrangement and input operations for the first operating part (5) and the second operating part (6), to set the travel mode of the vehicle (10), and when the determiner (2a) determines that switching of the travel mode is not allowed, maintain current travel mode.

Description

technical field [0001] The invention relates to a controller for a four-wheel drive vehicle including a transmission. Background technique [0002] Four-wheel drive vehicles can be classified into part-time four-wheel drive vehicles and full-time four-wheel drive vehicles. Part-time four-wheel drive vehicles basically operate in a two-wheel drive state and can switch to a four-wheel drive state if necessary, A full-time four-wheel drive vehicle includes a center differential disposed between front and rear wheels, and operates continuously in a four-wheel drive state (for example, see Japanese Unexamined Patent Application Publication No. 2000-247159). A four-wheel drive vehicle including a transmission and operating in both a part-time type and a full-time type or in a plurality of different control modes (travel modes) has been put into practical use. [0003] For example, Japanese Unexamined Patent Application Publication No. 2010-149850 discloses a four-wheel drive vehi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60W10/14B60W10/119B60W10/11B60W30/18B60W10/18B60W50/14B60K17/34
CPCB60K17/34B60W10/11B60W10/119B60W10/14B60W10/18B60W30/182B60W50/14B60W2050/146B60W2720/403B60W50/082B60K2023/0816B60K23/0808B60K2023/0841B60K17/346B60K17/35B60W10/06B60W10/184B60K2023/046B60W2520/28B60K23/08B60K2023/0891B60W2540/215B60K35/28B60K2360/167B60K2360/172B60K35/81B60K35/10B60K35/22B60K17/348B60K35/00
Inventor 川崎智宏和光隆行平山敦朗加藤智田边亘吉田周一浅野敬小原隆
Owner MITSUBISHI MOTORS CORP