Estun Servo Motor - How to Select Servo Motor (26-28)

Advantages and disadvantages of AC servo motors Advantages: good speed control characteristics, smooth control over the entire speed zone, almost no oscillation, high efficiency of more than 90%, less heat generation, high-speed control, high accuracy position control (depending on encoder accuracy), rated operating area ...

1. Amplitude and phase control mode The amplitude and phase are controlled, and the speed of the servo motor is controlled by changing the amplitude of the control voltage and the phase difference between the control voltage and the excitation voltage. That is, the amplitude and phase of the control voltage UC are changed at the same time. 2. Phase control mode Phase-controlled ...

On September 25, 2020, a group of 20 people from the Industry and Information Think Tank Alliance, led by Comrade Fan Bin, Deputy Director of the Department of Political and Legal Affairs of the Ministry of Industry and Information Technology, visited Estun Company for research. Dr. Wang Jiegao, President of Estun Automated Robot Research Institute, and Ms. Yuan Qin, Deputy General Manager, accompanied the visit and investigation. The experts visited ...

1. Fault phenomenon: The uneven distribution of the magnetic field of the ions, the unbalanced three-phase current aggravates the vibration and noise of the motor during operation, and the motor cannot be started when it is serious, and a large short-circuit current is generated in the short-circuit coil, which causes the coil to heat up rapidly and burn out. 2. Causes: ...

1. The clamping action of the palletizer is too slow or the clamping stroke of the nail is insufficient. Causes and solutions: bolts are loose, and the front buckle or inner piece of the board machine is worn. The bolt can be tightened, paying attention to the correct position of the front buckle shaft. You can replace the front buckle or the inner piece of the board machine, after completing the above actions, test its function, if the line ...

Palletizing robot is the product of the organic combination of machinery and computer program, which provides higher production efficiency for modern production, and the palletizing machine has a wide range of applications in the palletizing industry. The palletizing robot greatly saves labor and space. The palletizing robot operates flexibly, accurately, and quickly.

The 2021 China International Medical Equipment Fair will be held from May 13 to 16 at the National Convention and Exhibition Center in Shanghai. Estun Medical will exhibit the unilateral and bilateral versions of the Burt Upper Limb Rehabilitation Training System, which is more suitable for the full-cycle rehabilitation training program of the rehabilitation population, and includes adaptation ...

First, the working principle is different Stepper motor controller: It is an electronic product that can send out a uniform pulse signal, and the signal it sends out enters the stepper motor driver, which will be converted by the driver into a strong current signal required by the stepper motor to drive the stepper motor to run. Stepping ...

1. Problems in the application of industrial robot palletizing Palletizing gripper problems The ability of the palletizing robot to work under different operational tasks mainly depends on the design of the robot flange crane. The quality and performance of the robot crane directly affects the work of the industrial handling robot ...

1. Position proportional gain Set the proportional gain of the position ring adjuster; The higher the set value, the higher the gain, the greater the stiffness, and the smaller the position lag under the same frequency command pulse. However, too large a value may cause oscillation or overshoot; The parameter values are determined by the specific servo system type ...

AC servo motor (1) Cage type two-phase AC servo motor (slender cage rotor, mechanical characteristics are approximately linear, small volume and excitation current, small power servo, low-speed operation is not smooth enough) (2) Non-magnetic cup rotor two-phase AC servo motor (coreless rotor, mechanical ...

Servo system has an important position in electromechanical equipment, and high-performance servo system can provide flexible, convenient, accurate and fast drive. With the advancement of technology and the continuous development of the entire industry, the development trend of the traction system is to replace the traditional hydraulic, DC ...

1. Take out the Eston four-axis robot and place it in front of your body. 2. After placing it in front of the body, take out the instruction manual of the Estun four-axis robot and read the instruction manual carefully. 3. Set the point according to the requirements of the manual. ...

1. How to choose the servo motor and stepper motor correctly? Mainly depends on the specific application, simply put, it is necessary to determine: the nature of the load (such as horizontal or vertical load, etc.), torque, inertia, speed, accuracy, acceleration and deceleration and other requirements, upper control requirements (such as port interface and ...

1. Motor encoder alarm 1. The cause of the failure (1) Wiring fault; (2) electromagnetic interference; (3) Encoder hardware damage caused by mechanical vibration; (4) Pollution caused by the on-site environment. 2. Fault cleaning (1) Check the wiring and sweep away the fault ...

1. Initialize parameters Before wiring, initialize the parameters. On the control card: select the control mode; Reset the PID parameter to zero; When the control card is powered on, the enabling signal is turned off by default; Save this state to make sure that this is the status when the adapter is powered on again. Serving ...

1. The palletizing robot is mostly four-axis, flexible in operation, and the load can reach 180 kg. 2. It can carry out high-precision handling and palletizing work, save a lot of labor for enterprises, and promote modern production. 3. Customized according to the on-site needs of the enterprise, high work efficiency, 24 hours uninterrupted...

1) Excessive load; 2) Missing items; 3) Obstruction of air ducts; 4) The low-speed running time is too long; 5) The power supply wave is too large.

1. Positional proportional gain Sets the proportional gain of the position ring adjuster. The higher the set value, the higher the gain, the greater the stiffness, and the smaller the position lag under the same frequency command pulse. However, too large a value may cause oscillations or overshoots. The parameter values are determined by the specific servo model ...

1. The electromagnetic torque of the synchronous motor is the interaction between the rotating magnetic field of the stator generated by the power supply voltage and the main magnetic field of the rotor; 2. The intersection angle of the magnetic pole axis of the rotating magnetic field of the stator and the main magnetic field of the rotor is called the work angle; 3. When the power angle is zero, the electromagnetic torque is zero, and the work is zero.