Flexible power-assisted manipulator is a novel kind of assistance equipment that helps save labor for material handling and installation. Making use of the principle of force balance skillfully, the power manipulator enables the operator to push and pull the heavy object, balance, move and position the heavy object, form a floating state when lifting or falling, and maintain no manual operation by relying on the pneumatic line.
The stable and accurate operation of a power-assisted manipulator is largely attributed to the use of high-quality pneumatic components. The servo control system of the handling power-assisted manipulator can be divided into electromechanical servo system, hydraulic servo system and pneumatic servo system according to the type of driving components. Tongli, a modern industrial manipulator manufacturer specializing in the research and development, design, production, sales and service of storage and handling equipment automation, here explains major four technical requirements for servo system pneumatic components.
1. System accuracy.
Servo system accuracy refers to the degree of accuracy of the output quantity to reproduce the input signal requirements in the form of errors, which can be summarized as dynamic errors, steady-state errors and static errors.
2. Stability.
The stability of the servo system of the power-assisted manipulator refers to the ability of the system to return to its original stable state when the disturbance acting on the system disappears, or the ability of the system to reach a new stable operating state when given a new input command.
3. Response characteristics.
Response characteristics refer to the speed of response of the output quantity following the change of input command, which determines the efficiency of the system. The response speed is related to many factors of the power-assisted manipulator, such as the operating speed of the computer, and the damping and quality of the motion system, etc.
4. Operating frequency.
The operating frequency of the flexible power-assisted manipulator usually refers to the frequency range of the input signal allowed by the system. When the operating frequency signal is input, the system can work normally according to the technical requirements, while the system cannot work normally if other frequency signal is input. Try to choose products with compact size, exquisite appearance, low noise, and low vibration, which facilitates the installation and meeting different needs of low speed and high speed to achieve fast response.
Post time: Jul-08-2022