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Commercial vehicle AMT control system and method based on vehicular navigation information

A vehicle navigation and control system technology, applied in the field of commercial vehicle AMT control system based on vehicle navigation information, can solve the problems of high cost and difficult promotion, and achieve the effects of reducing fuel consumption, providing accuracy and pertinence, and improving safety

Pending Publication Date: 2016-12-21
SHAANXI FAST GEAR CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the cost of the system is relatively high, and it requires surveying and mapping of national geographic data, making it difficult to promote

Method used

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  • Commercial vehicle AMT control system and method based on vehicular navigation information
  • Commercial vehicle AMT control system and method based on vehicular navigation information
  • Commercial vehicle AMT control system and method based on vehicular navigation information

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Embodiment Construction

[0030] The technical solutions in the embodiments of the present invention are clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.

[0031] Such as figure 1 As shown, the commercial vehicle AMT control system based on vehicle navigation information of the present invention mainly builds a communication platform of a vehicle navigation system and AMT system through the CAN bus, so that the road information data of the dynamic navigation system can be used in the real-time operation of AMT. The CAN bus is not only highly reliable, but also the CAN transceiver unit is relatively cheap.

[0032] Such as figure 2 As shown, the system of the present invention includes an engine controller, an AMT controller and a vehicle navigation system, wherein the engine controller, the AMT controller and the vehicle navigation system are all connected through a CAN bus. Since the navigation system of an ordinary commercial vehi...

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Abstract

The invention discloses a commercial vehicle AMT control system and method based on vehicular navigation information. The system comprises an engine controller, a vehicle instrument, an AMT controller and a vehicular navigation system. The engine controller, the vehicle instrument and the AMT controller are all connected with a CAN bus. The controller of the vehicular navigation system is connected with a CAN transceiving module. The CAN transceiving module is connected with the CAN bus. According to the system, the security of the vehicle is improved, the oil consumption is reduced, and according to the scheme, the extra cost of the system is not increased.

Description

technical field [0001] The invention relates to the technical field of commercial vehicle AMT, in particular to a commercial vehicle AMT control system and method based on vehicle navigation information. Background technique [0002] Intelligence, safety, energy saving, and environmental protection are the development directions of the automotive industry in the future. AMT for commercial vehicles also strives to continuously improve the control strategy to meet the application requirements of future vehicles. At present, relying solely on the vehicle's own sensors to realize the intelligence of AMT products, there are still some problems, such as cyclic shifting of the transmission on slopes, accidental upshifting on curves, etc. For this reason, some commercial vehicles in Europe input the road map into the AMT controller in advance, so that AMT can make the optimal gear decision based on experience, but the premise of this solution is that European countries are small and...

Claims

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Application Information

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IPC IPC(8): H04L12/40
CPCH04L12/40189H04L2012/40215H04L2012/40273Y02D30/50
Inventor 范珊珊崔伟孙文军
Owner SHAANXI FAST GEAR CO
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