Arm rack motion controller of concrete pump truck
A technology of motion controller and concrete pump truck, applied in digital control, computer control, electrical program control and other directions, can solve the problem of multi-axis motion controller being unable to connect to the bus and inconvenient for communication, and achieve the convenience of long-distance information transmission and energy consumption. Less and faster operation
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[0020] Hereinafter, the present invention will be further described in detail with reference to the accompanying drawings.
[0021] Such as figure 1 The basic structure of the present invention is shown, which adopts high-speed DSP main processor 1, large-scale CPLD and CAN bus communication technology, and provides a multi-axis motion control device based on PC104 bus and CAN bus. Such as figure 1 As shown, the present invention includes DSP main processor 1, CPLD bus decoding and level converter 2, digital input module 3, digital output module 4, DSP main processor 1 and CPLD decoding and level converter 2 and The digital output module 4 is connected, the CPLD decoding and level converter 2 is connected to the digital input module 3, and the CPLD decoding and level converter 2 is also connected to the PC104 bus interface module 5 and the CAN bus interface module 6. The PC104 bus interface module 5 includes a dual-port memory, a PC104 bus driver and a PC104 bus interface; the P...
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