Control system of powder spreading vehicle based on CAN (control area network) busbar
A technology of CAN bus and control system, which is applied in the direction of electrical program control, sequence/logic controller program control, roads, etc. It can solve the problems of low intelligence, inconvenient maintenance, and low protection level, and achieve uniform spreading. Effect
Active Publication Date: 2018-11-23
XUZHOU XCMG MAINTENANCE MACHINERY CO LTD
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Problems solved by technology
[0003] The existing powder spreading vehicles have the following problems: 1. The degree of intelligence is low, and it cannot effectively meet the powder spreading accuracy and spreading uniformity according to the construction requirements; 2. The controller adopts traditional industrial PLC, which has a low protection level and is not suitable for It is used on construction machinery; 3. The operation panel adopts a switch-type panel control system. The wiring of this panel control system is complicated, the failure rate is high, and it is not easy to maintain
Method used
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[0026] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below. However, it should be understood that the specific embodiments described here are only used to explain the present invention, and are not intended to limit the scope of the present invention.
[0027] Unless otherwise defined, all technical terms and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field of the present invention, and the terms used in the description of the present invention herein are only to describe specific implementations The purpose of the example is not intended to limit the present invention.
[0028] Such as figure 2 , image 3 and Figure 4 As shown, a CAN bus-based powder material spreading vehicle control system includes a controller 13, a sensor circuit 28, a CAN bus panel 14 and an execution circuit 29;
[0029] The s...
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The invention discloses a control system of a powder spreading vehicle based on a CAN (control area network) busbar. The control system comprises a controller, a sensor circuit, a CAN busbar panel andan executing circuit, wherein the sensor circuit, the CAN busbar panel and the executing circuit are respectively electrically connected with the controller; the CAN busbar panel is used for converting an operation command of an operator into a CAN signal, and sending the CAN signal to the controller; the sensor circuit is used for transmitting a sensor signal to the controller; the controller isused for receiving the CAN signal and the sensor signal, and sending a control command signal to the executing circuit according to the received signal, so as to control the spreading operation of the powder spreading vehicle. The control system of the powder spreading vehicle has the advantages that in the construction process of the powder spreading vehicle, the influence by the vehicle speed and material level in the material bin is avoided, the powder is guaranteed to be uniformly spread, and the accuracy of spreading amount is controlled within 3%.
Description
technical field [0001] The invention relates to a CAN bus-based powder material spreading vehicle control system, which belongs to the technical field of engineering machinery. Background technique [0002] The powder spreader is suitable for spreading cement, lime powder, fly ash and other powdery materials. It can be used for cement spreading in road cold recycling construction, and it can also be used for spreading various adhesives for roadbed stabilized soil. It can also be used for powder in other occasions. Spreading of materials. The powder spreader is the key equipment for cold recycling construction on the road site, and it is also the special equipment necessary for the construction of roadbed stabilized soil. It is widely used in road and municipal construction. [0003] The existing powder spreading vehicles have the following problems: 1. The degree of intelligence is low, and it cannot effectively meet the powder spreading accuracy and spreading uniformity ac...
Claims
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Patent Timeline
Login to View More IPC IPC(8): E01C19/20G05B19/04
CPCE01C19/20E01C2019/2055G05B19/04
Inventor 刘迎春范红坤孟庆意邹治辉
Owner XUZHOU XCMG MAINTENANCE MACHINERY CO LTD