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Clutch position displacement sensor(Transmitter)

Sensor

Clutch position displacement sensor(Transmitter)

Description

This sensor can effectively detect the position movement of the clutch, and the output signal is linearly related to the distance traveled. The ECU effectively identifies the position of the clutch through this signal.

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    Feature

    • Standardized linear characteristic curves 
    • Wide range: 0~38mm 
    • High accuracy: 1% (full range) 
    • Wide operating temperature: -40℃~+125℃ 
    • Customization: can customize the output analog voltage signal, PWM signal 
    • Single/dual channel voltage signal output 
    • Single/dual channel PWM signal output
    • High stability and reliability
    • PBT+30%GF
    • Comply with RoHS Directive

    Apply

    • Position detection of manual self-contained transmission

    Basic parameter

    Parameter

    Condition

    Induction principle

    Based on the linear Hall principle

    Operating voltage

    5±0.01 V

    Product characteristics

    Normalized linear characteristic curves

    Wide range: 0~38mm

    High accuracy: 1% (full range)

    Customization: can customize the output analog voltage signal, PWM signal 


    The main functions of the displacement sensor:
    • Continuously detect clutch position.
    • The detection signal is transmitted to the ECU for automatic gear control.

    Mechanical dimension

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    • tran (1)pts
    • tran (2)q9v

    Material Information

    Number

    Name

    1

    Sensor head

    2

    Heat shrink tube

    3

    lead

    4

    Wire clamp

    5

    sheath 


    Installation position

    Installation position9or
    The displacement sensor is divided into two parts: magnet and sensor induction. The magnet is fixed on the clutch, and the sensor induction part is fixed on the movable position of the clutch, so as to effectively detect the movement of the clutch.

    Environmental test and reliability parameters

    Number

    Test item

    Test condition

    Performance requirement

    Test standard

    1

    Appearance inspection

    Test as follows:

    1 Check whether there is any deterioration, deformation or excessive wear of injection parts and wires;

    2 Use a microscope as needed to ensure the parts are intact;

    Meet the requirements of appearance standard

    Enterprise standard

    2

     Insulation test

    The insulation resistance is tested as follows:

    1 Test voltage: 500V;

    2 Test time: 60s;

    3 Test object: between terminal and housing;

    Insulation resistance ≥100MΩ

    Enterprise standard

    3

    Withstand voltage test

    Test as follows:

    1 Apply 50HZ, 550V AC voltage between the adjacent mutual insulation parts and the conductive body and the housing;

    2 Hold for 1min;

    non-breakdown

    QC/T 413-2002

     

    4

    Functional test

    Test as follows:

    1 5V±0.01V DC power supply;

    2 Specific temperature: -40℃, 25℃,90℃, 125℃;

    3 Each temperature point is stable for 1h;

    4 Record the output signal of the same position at a specific temperature;

    At each temperature point, the difference at the same location is less than 1%

    Enterprise standard

    5

    Overvoltage test

    Test as follows:

    1 Working voltage: 15V for 60min;

    2 Temperature: 25 ± 5℃;

    The product function is normal after the test

    Enterprise standard

    6

    Reverse voltage test

    Test as follows:

    1 Working voltage: reverse 5V voltage, lasting 1min;

    2 Temperature: 25 ± 5℃;

    The product function is normal after the test

    Enterprise standard

    7

    Low temperature resistance test

    Test as follows:

    1 Place the product in a constant temperature and humidity box at -40℃ for 8h;

    2 Working mode: normal working mode;

    After the product test, there is no crack on the surface of the plastic shell, and the function is normal during the test and after the test

    GB/T 2423.1,

    QC/T 413-2002

     

    8

    High temperature resistance test

    Test as follows:

    1 Place the product in a constant temperature and humidity box at 125℃ for 8h;

    2 Working mode: normal working mode;

    After the product test, the surface has no cracks and bubbles, and the function is normal during the test and after the test

    GB/T 2423.1,

    QC/T 413-2002

     

    9

    Resistance to temperature changes

    Test as follows:

    1 Place at -40°C for 2 hours and at 125°C for 2 hours, the transfer time is less than 2.5 minutes, and the cycle is 5 times.

    2 Working mode: normal working mode;

    After the product test, the surface has no cracks and bubbles, and the function is normal during the test and after the test

    GB/T 2423.22,

    QC/T 413-2002

     

    10

    Resistance to cyclic changes in temperature and humidity

    Test as follows:

    1. 10 cycles of combined temperature/humidity cycle test were performed between -10℃ and 65℃;

    2 Working mode: normal working mode;

    After the product test, the surface has no cracks and bubbles, and the function is normal during the test and after the test

    GB/T 2423.34,

    QC/T 413-2002,

    Enterprise standard

     

    11

    Flame retardant test

    Test as follows:

    1 Small strip samples with a length of 127mm, a width of 12.7mm and a maximum thickness of 12.7mm were carried out in a non-ventilated test chamber;

    2. Clamp the upper end of the sample (6.4mm) with a clamp on the support, and keep the vertical axis of the sample perpendicular;

    3 The lower end of the sample is 9.5mm away from the lamp nozzle and 305mm away from the dry cotton surface;

    4. Light the Bunsen burner and adjust it to produce a blue flame with a height of 19mm, place the flame of the Bunsen burner at the lower end of the sample, ignite it for 10s, then remove the flame (at least 152mm away from the test), and record the flame burning time of the sample;

    It meets the V-1 level, that is, after the sample is burned for 10s twice, the flame is extinguished within 60s, and no combustion can fall

    UL94

     

    12

    Water resistance (IPX 5)

    Test as follows:

    1 Rotary speed: 5 ± 1 rpm;

    2. Water spray distance: 100-150mm;

    3 Water spray Angle: 0°, 30°

    4 Water flow speed: 14-16 L/min;

    5 Water pressure: 8000-10000 kPa;

    6 Water temperature: 25 ± 5℃;

    7 Water spraying time: 30s per Angle;

    8 Working mode: normal working mode;

    Test process and post-test function

    Normal, no product after the test

    Margin, pressure resistance are normal

     

    GB4208-2008

     

    13

    Chemical load test

    Test as follows:

    1 Reagent:

    ⑴ gasoline;

    ⑵ engine oil;

    ⑶ transmission oil;

    ⑷ brake fluid;

    2 Working mode: normal working mode;

    ③ Soak in the above oil products for 10 minutes;

    ④ Dry to dry at room temperature for 10 minutes;

    ⑤ 100℃ environment for 22h;

    No damage and deformation after test or color change, test process and test

    The post-test function was normal

     

    GB/T 28046.5

     

    14

    Salt resistant fog

    Test as follows:

    1 A salt spray cycle is 24h;

    2 8h spray and standing for 16h;

    3. Working mode: normal working mode;

    4. Salt spray test cycle for 4 times;

    5 Test temperature: 25 ± 5℃

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    The surface of the product has no rust after the test

    Erosion, during the test process and after the test

    normal function

    GB/T 2423.17,

    QC/T 413-2002,

    Enterprise standard

    15

    vibration test

    Test as follows:

    1 To fix the product on the vibration test table and be in the normal installation position

    2 Working mode: normal working mode;

     

     

    Outside the product after the test

    Crack, no loosening, test process

    And normal function after the test

    GB/T 2423.10

     

    16

    free fall test

    Conduct the test as follows:

    1 Sample number: 3 samples

    2. Number of drops per sample: 2 times;

    3 Working mode: no work without electricity;

    4 drop: 1m free fall;

    5. Impact face: concrete ground or steel plate;

    6 Drop direction: 3 samples have different axial drops, with the second drop and the first drop of each sample

     Drop to take the same axial different direction;

    7 temperature:23±5℃.

    No invisible damage is allowed,

    In cases that do not affect the performance

    Lower, allow the shell to be small

    Damaged, post-test product function

    normal

     

    GB/T2423.8

     

    17

    The plug and plug cycle of the connector

     Conduct the test as follows:

    The samples shall be tested at least 10 times at a constant speed of 50mm / min ± 10mm / min according to the product specifications.

    The connector is intact and the terminal is unchanged

    Form, power and signal transmission

    ordinary

    Enterprise standard

     

    18

    Coordination force of the connector

     

    Conduct the test as follows:

    1 fix the male end of the connector (with electric pump assembly) and the female end (with wire harness) with the positioning device;

    2 insert the male end into the parent end socket at a constant speed of 50mm / min ± 10mm / min.

    The maximum coordination force shall be 75N

     

    Enterprise standard

    19

    Pull of the stuck connector

    put forth one's strength

     

     Conduct the test as follows:

     The sample was fixed with a positioning device and applied with a constant speed of 50mm / min ± 10mm / min in the axial direction to record the pulling force.

    The pulling force of the stuck connector shall not be less than 110N.

     

    Enterprise standard


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