Application of CAN bus in automobile wheel speed sensor

At present, network technology is a new technology in the field of automotive electronics. It is not only a technology to solve the problems of complex lines and increased wiring harnesses in automotive electronization, but also its communication and resource sharing ability has become a basis for the application of new electronic and computer technology […]

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Design of locomotive energy-saving operation control system based on P87C591 controller and speed prediction model

1. Introduction The energy consumption of railway transportation is huge, and the task of energy conservation in the railway industry is arduous. How to make railway trains more energy-saving is of great significance. The locomotive energy-saving operation control system based on predictive control theory predicts the speed distance curve of train energy-saving operation by establishing […]

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Definition and difference between CAN bus and RS485 bus

Definition of CAN bus and RS485 bus Can is the abbreviation of controller area network (can). It was developed by Bosch Company in Germany, which is famous for developing and producing automotive electronic products, and finally became an international standard (iso11898). It is one of the most widely used Fieldbus in the world. In North […]

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Design of embedded gateway circuit based on CAN bus and Ethernet

An interconnection method between industrial fieldbus and Ethernet is proposed. The design and implementation of protocol conversion gateway between Ethernet and CAN fieldbus are introduced. AT89C55 is used as the main processor to realize the interconnection between CAN bus and Ethernet through two interface chips. Its hardware structure and software design idea are given respectively. […]

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How to apply can bus to electric vehicle charger

1. Introduction The electric vehicle (EV) is driven by the motor, and the power of the motor comes from the rechargeable battery, and the requirements of the electric vehicle for the working characteristics of the battery far exceed the traditional battery system. Therefore, the electric vehicle battery system has high voltage and high current, so […]

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