Buke MK series all-in-one machine on the market for more than a year, received unanimous praise from many customers, in the Buke "quality first" to create an end-to-end full life cycle product quality management system" and "demand management" under the internal and external drive, through the application feedback of this series of products and in order to fit more ...

1. The working principle of servo motor encoder It is a rotary sensor that converts rotational displacement into a series of digital pulse signals that can be used to control angular displacement, and can also be used to measure linear displacement if the encoder is combined with a gear bar or spiral screw. ...

1. Start the servo motor before work (1) Measure the insulation resistance (0.5M or more for low-voltage motors). (2) Measure the power supply voltage, check whether the wiring of the motor is correct, and whether the power supply voltage meets the requirements. (3) Check whether the starting device is normal. ( ...

1. Communication cannot be connected. 2. The interference in the process of data transmission will increase (sometimes it is not bad, but the connection between the host computer and the servo is incorrect, or there is a falling off, which is a very common problem). 3. The motor will run, but it will not work according to the instructions given by the servo ...

1. The first difference between a servo encoder (synchronous service motor) and an ordinary encoder is that it provides sensing signal feedback for the commutation of the starting current. The main performance indicators of servo motor encoders are shift rate, accuracy, and repeatability. 1) Routinely mentioned 17-bit to 25-bit singleturn resolution ...

1. When the motor rotates, the LED light flashes (1) Cause of failure: HALL phase error. Solution: Check whether the motor phase setting switch is correct (2) Fault cause: HALL sensor failure, treatment method: When the motor rotates, detect the voltage of HalA, HalB, HalC ...

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 ...

1:11 alarm, control the power supply undervoltage, control the power inverter on P. The voltage between N is lower than the specified value. There are defects in the internal circuitry of the driver, etc. 2:12 alarm, control power supply overvoltage, control power inverter on P. N voltage exceeds the specified value, ...

(1) Azimuth share gain Sets the share gain of the azimuth ring adjuster. The higher the set value, the higher the gain, the greater the stiffness, and the smaller the azimuth lag under the same frequency command pulse. However, too large a value may cause vibration or overshoot. The parameter values are determined by the detailed servo ...

1. Wide range of speed regulation 2. High positioning accuracy 3. There is sufficient transmission rigidity and high speed stability 4. Fast response, no overshoot In order to ensure productivity and processing quality, in addition to high positioning accuracy, it is also required to have a good and fast response ...

(1) Accurate detection device: to form a closed-loop control of speed and position. (2) There are a variety of feedback comparison principles and methods: according to the principle of information feedback realized by the detection device, the feedback comparison method of the servo system is also different. At present, the commonly used pulse comparison, phase ratio ...

1. Hydraulic servo control system The hydraulic servo control system is based on the power provided by the motor, and the hydraulic pump is used to convert the mechanical energy into pressure and push the hydraulic oil. By controlling various valves to change the flow direction of the hydraulic oil, so as to push the hydraulic cylinder to make different strokes, different directions of the movement...

1. Comparison link The comparison link is to compare the input command signal with the feedback signal of the system to obtain the deviation signal between the output and the input, which is usually implemented by a special circuit or computer. 2. a controller The controller is usually a computer or PI...

The first type, the split-phase starting type, as shown in Figure 1, is assisted by an auxiliary starting winding, and its starting torque is not large. The operating rate remains roughly constant. It is mainly used in electric fans, air conditioning fans, motors, washing machines and other motors. Second, when the motor is stationary, the centrifugal switch is connected to the ...

1. In the daily inspection, the lubrication system, appearance, temperature, noise, vibration and abnormal phenomena are mainly checked, and the ventilation and cooling system, sliding friction and fastening of each component are also checked, and the inspection records are carefully made. 2. During the monthly or regular inspection, the main inspection ...

1. Wipe the motor. Remove the dust and sludge on the outside of the motor base in time. If there is a lot of dust in the environment, it is best to clean it once a day. 2. Check and wipe the motor terminals. Check whether the junction box wiring screws are loose or burned. 3. Check the screws of each fixed part ...

1. Shake the meter, 500V can shake the meter, and shake the insulation resistance of the line on the three binding posts to the motor shell, which should be above 0.5M ohm, which means that there is no short circuit to the ground (Yantai motor maintenance). 2. Multimeter measurement: measure the resistance between the three phases of A/B/C, whether it is equal, it should be about the same...

AC motor speed regulation is achieved by changing the electrical parameters such as the power supply frequency, number of pole pairs and slip rate of AC motor. 1. Use the inverter to change the power supply frequency speed regulation, the speed regulation range is large, the stability and smoothness are good, and the mechanical characteristics are hard. It's just to add the amount ...

1. AC motors are cheaper to manufacture. 2. With the development of vector frequency conversion technology, it has been possible to simulate direct current with frequency conversion motors 3. Compared with DC motor, it has enough advantages in simple structure, easy maintenance, low environmental requirements, energy saving and improved productivity.

B3: The base has feet. The end cap has no flange. Mounted on foundation members. B35: The frame has feet. Flange on the end cap. The flange has through holes. It is installed on the foundation member by a foot and attached to the flange mounting. B34: The frame has feet. The end cap has a flange and a screw on the flange.

1. The indicated value is large (or out of range). According to the investigation of our staff, this kind of problem often appears in the atmospheric pressure workshop. When we find that the counterweight of the float in the float level gauge is at a low point, the liquid level must be very high at this time, and the glass plate is inconsistent with the indication of the instrument.