Intelligent Asphalt Distributor System Plan

The paper introduces the development and technical situation of the intelligent asphalt distributor, after Investigating the intelligent asphalt distributor and scientific research papers all over the world, ascertains all system projects of the intelligent asphalt distributor: the asphalt conveying and spraying system the heat conducting oil system, the asphalt distributor system and the controlling system etc. and designs hydraulic system particularly, then builds the model of the circle hydraulic system, analyses some factors influence the system' dynamic respond and dynamic velocity rigidity. Considering actual construction situation, analyses spraying quality controlling arithmetic of the intelligent asphalt distributor in the theory. Summarizes the shift's recommending curves and automation spraying controlling arithmetic of the asphalt distributor. In the curves of the shift's recommending, give the concept of spraying parameter for programming easily. And to correct spraying deviation and raise spraying precision, introduces two factors: the volume correction factor of the asphalt pump and the velocity correction factor of the asphalt distributor in the automation spraying controlling arithmetic. And accomplishes parts of hardware design and some software design according to the functional requirement of control system and the feature of PLC.