Constant speed control system of concrete mixing and transporting vehicle

A mixing transport vehicle, constant speed control technology, applied in the direction of control devices, clay preparation devices, cement mixing devices, etc., can solve the problems of difficult wide application, high price, etc., to reduce energy consumption, reduce production costs, ensure homogeneity effect

Active Publication Date: 2012-11-28
西安智源电气有限公司
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  • Abstract
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Problems solved by technology

However, due to the high price, it is di...

Method used

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  • Constant speed control system of concrete mixing and transporting vehicle
  • Constant speed control system of concrete mixing and transporting vehicle

Examples

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Embodiment

[0019] Example: such as Figure 1-2 As shown, it is a specific embodiment of a constant speed control system for a concrete mixer truck of the present invention, which includes a constant speed controller connected to the engine through a power bus, a main control unit connected to the constant speed controller, and a constant speed controller connected to the constant speed controller. The auxiliary control unit connected to the speed controller, the display unit used to display the operation status of the main control unit in real time, the variable pump solenoid valve connected to the constant speed controller, the hydraulic drive unit controlled by the variable pump solenoid valve, and the agitation detection unit. Rotary speed sensor for drum speed. Among them, the structure constant speed controller, main and auxiliary control units are connected through the body bus of the F-CAN bus platform, and the communication protocol includes communication speed, length of communi...

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Abstract

The invention discloses a constant speed control system of a concrete mixing and transporting vehicle. The constant speed control system comprises a constant speed controller connected with a motor by a power bus, a main control unit connected with the constant speed controller, an auxiliary control unit connected with the constant speed controller, a display unit for displaying an operation situation of the main control unit at the real time, a variable discharge pump electromagnet valve connected with the constant speed controller, a hydraulic drive unit controlled by the variable discharge pump electromagnet valve and a rotation speed sensor used for detecting the rotation speed of a stirring cylinder. The constant speed control system facilitates the domestic production of whole electronic devices of the concrete mixing and transporting vehicle in our country, the production cost of the constant speed electronic speed control system is reduced, simultaneously the uniformity of the concrete is ensured and the energy consumption is reduced.

Description

technical field [0001] The invention relates to a constant speed control system of a concrete mixer transport vehicle. Background technique [0002] In recent years, due to the continuous development of infrastructure and real estate construction, China's demand for concrete machinery has grown rapidly. Concrete mixer trucks undertake important transportation tasks and are the most important link between concrete mixing stations and concrete pump trucks. With the widespread adoption of ready-mixed commercial concrete, concrete mixer trucks are playing an increasingly important role. Now, concrete mixer trucks put forward higher requirements for transmission and control technology in terms of mixing drum drive: high reliability, easy operation, high production efficiency, long service life, energy saving and environmental protection, etc. In order to ensure the quality of concrete during transportation, the mixing drum of the concrete mixer truck full of ready-mixed concrete...

Claims

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Application Information

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IPC IPC(8): B28C7/02B28C5/42
Inventor 白浩博李爱军秦贵波姚建军张翔陈振华杨喆白晗高飞罗亮赵汉鹏
Owner 西安智源电气有限公司
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