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Controller of four-wheel drive vehicle

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

Active Publication Date: 2016-08-31
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 of four-wheel drive vehicle
  • Controller of four-wheel drive vehicle
  • Controller of four-wheel drive vehicle

Examples

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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 of a four-wheel drive vehicle includes a first operation part 5 that switches drive mode of the vehicle; a second operation part 6 that switches off-road traveling modes indicating traveling modes for off-road driving of the vehicle; a transfer controller 1 that controls the arrangement of a transfer device 13 in accordance with the drive mode; a detector 8 that detects the arrangement of the transfer device 13; a determiner 2a that determines whether a switching of the traveling modes is permitted or not based on the drive mode and the arrangement detected by the detector 8; and a setter 2b that sets the traveling modes of the vehicle 10 based on the detected arrangement and input operations to the first operation part 5 and the second operation part 6 when the determiner 2a determines the switching of the traveling modes is permitted, and maintains the current traveling mode when the determiner 2a determines the switching of the traveling modes is not permitted.

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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IPC IPC(8): B60W10/14B60W10/119B60W10/11B60W30/18B60W10/18B60W50/14B60K17/34
CPCB60K17/34B60W10/11B60W10/119B60W10/14B60W10/18B60W30/182B60W50/14B60W2050/146B60W2720/403B60W50/082B60K35/00B60K2023/0816B60K23/0808B60K2023/0841B60K17/346B60K17/35B60W10/06B60W10/184B60K2023/046B60W2520/28B60K23/08B60K2023/0891B60W2540/215B60K35/28B60K2360/167B60K2360/172B60K35/81B60K17/348
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