Intelligent controller of hydrodynamic retarder and control method of intelligent controller

A technology of hydraulic retarder and intelligent controller, applied in the directions of brakes, circuits or fluid pipelines, transportation and packaging, etc., can solve the problems that traditional controllers cannot meet, and improve driving safety and driving comfort. Effect

Pending Publication Date: 2021-01-01
YUEQING MINGTU ELECTRIC TECH CO LTD
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Moreover, there is a lot of vehicle interaction information at pre

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  • Intelligent controller of hydrodynamic retarder and control method of intelligent controller
  • Intelligent controller of hydrodynamic retarder and control method of intelligent controller

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Embodiment Construction

[0034]The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0035] see Figure 1-2 , an intelligent controller of a hydraulic retarder, including a vehicle speed signal, a power supply system, a vehicle CAN signal and an engine exhaust brake, the vehicle speed signal is connected to the intelligent controller of the hydraulic retarder, and the power supply The system is electrically connected with the intelligent controller of the hydraulic retarder, and the exhaust brake of the engine is connected with the intelligent ...

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Abstract

The invention relates to the technical field of retarder control, and discloses an intelligent controller of a hydrodynamic retarder, which comprises a vehicle speed signal, a power supply system, a whole vehicle CAN signal and an engine exhaust brake, and is characterized in that the vehicle speed signal is connected with the intelligent controller of the hydrodynamic retarder; the power supply system is electrically connected with an intelligent controller of the hydrodynamic retarder, and the engine exhaust brake is connected with the intelligent controller of the hydrodynamic retarder; theinvention further discloses a control method of the intelligent controller of the hydrodynamic retarder. The invention aims to enable a user to operate easily, control the hydrodynamic retarder to work stably, better, safely and reliably, increase a CAN bus communication interface, realize communication information interaction with other equipment of a vehicle, reduce control lines and improve the reliability.

Description

technical field [0001] The invention relates to the technical field of retarder control, in particular to an intelligent controller of a hydraulic retarder and a control method thereof. Background technique [0002] Hydraulic retarder is an auxiliary braking device for automobiles, mainly used in large passenger cars, trucks and urban public transport vehicles. Today, with the vigorous development of the automobile transportation industry, as the vehicle quality increases and the vehicle speed increases, how to make vehicles operate more efficiently and safely is very important. At present, the braking capacity of automobile brakes cannot be improved synchronously due to the limitations of various factors. When braking continuously for a long time or at high speeds down a long slope, the brakes are subjected to strong loads and heat. Brake failure seriously threatens driving safety. Now it is also clearly stipulated that commercial vehicles with a vehicle length greater th...

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Application Information

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IPC IPC(8): B60T10/00B60R16/023
CPCB60R16/0232B60T10/00
Inventor 向言国
Owner YUEQING MINGTU ELECTRIC TECH CO LTD
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