The mechanical movement of the five-axis linkage system includes linear motion (X, Y, Z) in three-dimensional directions of space and two rotational motions (A, B) in mutually perpendicular directions. The combination of these five motion forms ensures that the instrument is in Position any position in the space in any direction.
The movement of the instrument (or probe) is performed in accordance with instructions issued by the control system. The five-axis linkage system can adopt an open-loop control method, and is composed of a control device, an actuator, and a controlled object. Taking into account the operating speed of the system and the real-time detection, PC586 can be used as the controller of this system. It is used for calculations, speed control, and control of the direction of rotation of the motor.
The actuator consists of a motor drive card and a drive power supply. The object to be controlled is the motor, including its parameters such as speed, steering and start and stop. All mechanical movements of the system are performed by the servo system according to certain information commands. Then the stability, accuracy, speed of the servo system and its speed range, load, volume, quality, cost, etc. are all factors we need to consider.
Motor selection: As the actuator of the servo system, the motor should meet the functions of continuous, smooth, agile signal response and adjustable speed to ensure the safe and stable movement of the whole system. For five-axis linkage systems for different purposes, different motors can be selected as the drive source. Under normal circumstances, the integrated control method, accuracy, cost and other factors, the reactive stepping motor can be preferred as the driver. The rotary motion of the motor can be achieved by a certain transmission mechanism. If the gears, racks, nuts, screws and other forms are converted into linear motion to complete the movement of the X, Y, and Z planes, the rotation in the A and B directions can be directly driven by the motor. The five aspects of the motion can be driven by five motors. The five movements are all uniaxial movements, and the overall movement of the instrument is composed of five movements.
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Poly Aluminium Chloride Flocculant (PAC), Chloinated Polyethylene (CPE), Tripe Sodium Phosphate, Disodium Phosphate
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