Multi-axis control wave simulation system
A multi-axis control and simulation system technology, applied in general control systems, control/regulation systems, program control, etc., can solve the problems of poor synchronization, limited transmission distance, and high prices, and achieve the effect of ensuring real-time performance
Active Publication Date: 2020-03-27
PEARL RIVER HYDRAULIC RES INST OF PEARL RIVER WATER RESOURCES COMMISSION
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[0004] The purpose of the embodiment of the present invention is to provide a multi-axis control wave simulation system, aiming to solve the problems of poor synchronization, limited transmission distance and high price in the prior art
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[0024] 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 in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0025] The multi-axis control wave simulation system provided by the embodiment of the present invention includes a host computer 100, at least one multi-axis manager 200, multiple controllers 300, and a wave-making structure; the multi-axis manager 200 communicates with multiple controllers through the CAN bus 300, the host computer 100 is connected to the multi-axis manager 200 through the I / O port.
[0026] The host computer 100 sends motion commands to the multi-axis manager 200 through the Ethernet, and the multi-axis manager 200 transmits the motion commands to the corresponding controller 30...
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The invention relates to the technical field of wave simulation systems, and discloses a multi-axis control wave simulation system, which comprises an upper computer, at least one multi-axis manager,a plurality of controllers and a wave generation structure, and is characterized in that the multi-axis manager is connected with the plurality of controllers through a CAN bus, and the upper computeris connected with the multi-axis manager through an I / O port; the upper computer issues a motion instruction through the Ethernet, and the multi-axis manager transmits the motion instruction to the corresponding controller through the CAN bus so as to execute corresponding motion; the wave making structure comprises a flow channel, the front end of the flow channel communicates with a water storage pool, and the rear end of the flow channel communicates with a water return pool. A sunken groove is formed in the middle of the runner, and a horizontal plate moving up and down is arranged at thebottom of the sunken groove; the motion instruction is transmitted to the multi-axis manager through the Ethernet, the multi-axis manager transmits the motion instruction to the corresponding controller through the CAN bus, the controller completes corresponding motion according to the motion instruction, and the real-time performance, accuracy and reliability of wave simulation control are ensured.
Description
technical field [0001] The invention relates to the technical field of wave simulation systems, and discloses a multi-axis control wave simulation system. Background technique [0002] At present, the wave simulation control system generally adopts three control methods: bus type, network type and board type, mainly including EtherCAT, SQYNET, RS485 and other field bus systems, industrial Ethernet control system and PC-based motion control card control system. [0003] Among them, the fieldbus system is expensive, the transmission distance is limited, remote control is difficult to realize, and the degree of specialization is high, and it is not easy to be compatible with other equipment; the real-time data transmission of the industrial Ethernet control system is difficult to guarantee, which is easy to cause various pushes. Asynchronous wave boards; motion control systems based on boards are mainly composed of motion control cards and computers, and motion control cards ar...
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IPC IPC(8): G01M10/00G05B19/418
CPCG01M10/00G05B19/4186Y02P90/02
Inventor 陈若舟林俊王磊邢方亮陈俊丘瑾炜王天奕郭泽斌罗朝林高丽
Owner PEARL RIVER HYDRAULIC RES INST OF PEARL RIVER WATER RESOURCES COMMISSION