There are three V-6/7 electric fixed water-cooled air compressor units in a mining area. The requirements are that the remote operation is started and stopped automatically, the abnormal parameters are automatically stopped, and the frequency conversion is energy-saving. Because the voltage in the mining area is unstable, especially the opening and stopping of the air compressor has great interference with the power grid. The vibration, the dust, and the environment are harsh and require 24 hours of uninterrupted work. To ensure the safety and stability of the system, the control core of the system is used Xiangxiang Computer Xiangyi I-P10S22, the overall solution is as follows.
First, the point to be detected:
1. The power signal detection device: Detects 1 point of the main motor current and 3 points of the total power supply's 3-phase voltage.
2. Pressure signal detection device: 3 levels of pressure for level 1 cylinder, level 2 cylinder, and reservoir cylinder.
3, temperature signal detection device: detection of 1 cylinder exhaust temperature, 2 cylinder intake temperature, 2 cylinder exhaust temperature, oil temperature, crankshaft bearing temperature 2 points, motor bearing temperature 2 points and cooling water outlet temperature a total of 9 point.
Total: (1+3+9)X3+3=42 points
Second, key equipment:
1. I-P10S22 Industrial Control Computer: "Cheung Jie I-P10S22" industrial computer is an industrial computer design and production company's EVOC product, which consists of IPC-810A chassis, IPC-6113LP4 chassis, FSC-1622VDNA industrial-grade CPU long card, industrial power supply PS. - 270A and so on, the quality is guaranteed, the safety factor of the system is greatly improved.
2, PCI-64AD data acquisition card: 64-channel high-gain multi-function DAS card (PCI bus interface), in this system as a 32-channel differential analog signal for A / D conversion, is responsible for the detection point analog input signal quantitative data acquisition .
3, PCI-16P16R control card: is a 16-channel relay output and isolated compact PCI bus digital D / I card, providing 16 relay outputs and 16 optically isolated digital inputs. On-board 16 relay outputs are used to control power switches or switch control devices (such as cooling water pump switches, intake valves, exhaust valve switches, main motor start and stop, etc.), and 16 optically isolated digital inputs are used to switch the monitoring points. "Signal" input (such as high temperature alarm point, maximum pressure threshold, etc.).
4, frequency conversion controller: The industrial computer controls its operation, changes the output voltage frequency to change the electrical machinery rotational speed, changes the air compressor press velocity.
System Block Diagram:
1. Xiangjie I-P10S22: IPC-810A/IPC-6113LP4/FSC-1713VNA/P34 2.0G/256M/80G/PS-270A
Electronic Lock Motor product introduction:
Electronic Lock Motor, also known as Intelligent Lock Motor, Belong to small reducer series, the main structure composed of drive motor (motor) with a reduction gear box, composed of a shaft connection, form integrated motor reducer; Drive motor is purchasing product, reduction gear box is customized according to the project product demand, the maximum power under 10 w, maximum voltage up to 12 v, below 25 mm diameter size.
Functions: it is widely used in various intelligent locks, such as Shared bicycle lock, fingerprint lock, glass lock, safe lock, hotel lock, family lock, inductive smart lock, etc
Features:China Electronic Lock Motor is based on micro precision reducer development, small intelligent micro precision reducer can do 10 mm in diameter, is widely used in safe, locks, smart locks, sensor intelligent lock;
This kind of motor has the characteristics of low noise, low energy consumption, small volume, light quality, high precision, large torque and durability
Method of use: the best stable in horizontal plane, installed on the China Electronic Lock Motor output shaft parts, cannot use a hammer to knock, knock prone to press into the dc Electronic Lock Motor drive, may cause damage to internal components, and cannot be used in the case of blocked.
Operating temperature range:
Electronic Lock Motor should be used at a temperature of -10~60â„ƒ.
The figures stated in the catalog specifications are based on use at ordinary room temperature catalog specifications re based on use at ordinary room temperature (approximately20~25â„ƒ.
If a electronic Lock Motor is used outside the prescribed temperature range,the grease on the gearhead area will become unable to function normally and the motor will become unable to start.Depending on the temperature conditions ,it may be possible to deal with them by changing the grease of the motor's parts.Please feel free to consult with us about this.
Storage temperature range:
China Electronic Lock Motor should be stored ta a temperature of -15~65â„ƒ.
In case of storage outside this range,the grease on the gearhead area will become unable to function normally and the motor will become unable to start.
Service life:The longevity of Electronic Lock Motor is greatly affected by the load conditions , the mode of operation,the environment of use ,etc.Therefore,it is necessary to check the conditions under which the product will actually be used .The following conditions will have a negative effect on longevity.Please consult with us should any of them apply.
â—Use with a load that exceeds the rated torque
â—Momentary reversals of turning direction
â—Long-term continuous operation
â—Forced turning using the output shaft
â—Use in which the permitted overhang load or the permitted thrust load is exceeded
â—A pulse drive ,e.g.,a short break,counter electromotive force,PWM control
â—Use of a voltage that is nonstandard as regards the rated voltage
â—Use outside the prescribed temperature or relative-humidity range,or in a special environment.
â—Please consult with us about these or any other conditions of use that may apply,so that we can be sure that you select the most appropriate model.
when it come to volume production,we're a major player as well .each month,we rurn out 600000 units,all of which are compliant with the rohs directive.Have any questions or special needed, please contact us, we have the engineer group and best sales department to service to you
Looking forward to your inquiry. Welcome to our factory.
Electronic Lock Motor
Electronic Lock Motor,Motor For Electronic Lock,Electronic Lock Dc Motor,Electronic Lock High Speed Motor
Shenzhen Shunchang Motor Co., LTD. , https://www.scgearmotor.com