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UT1015 Wheel radial load fatigue test machine, also known as the microcomputer control motorcycle light alloy wheel radial load fatigue test machine or motorcycle tire durability test machine or motorcycle tire life test machine. The test machine is mainly used for radial load fatigue test of light alloy wheels of motorcycles and mopeds.
+ Test equipment should have a test drum with diameter of not under 400 mm, drum surface should be smooth, soft and its width is larger than tyre width tested
+ Test drum should be rotated at unchanged speed;
+ Test equipment should permit to impact a unchanged radial load (deviation of radial load change in the test is ±5%) on wheels in the direction of wheel center to drum center and ensure so that wheels always contact with test drum.
Assemble rim with tyre pumped to minimum pressure equal to the pressure marked on wheel into test equipment (see figure B1) in the method as used to assemble vehicle wheel. Test drum is rotated while impacting radial load Q as per B.2.1.
The number of turns of test drum is not under 5 x 105 turns.
The test machine is mainly composed of the main host, the microcomputer control unit, the strong electric control unit, the test accessory, etc.
1, The host uses welding structure design and manufacture, horizontal loading design, large drum using international standard design, design diameter of 1707.6mm, as realistic as possible to simulate road condition, excitation speed motor drive drum to achieve no-stage speed, achieve different driving speed test, load bracket using low damping linear component drive, servo motor drive closed-loop control, load sensor to complete the measurement of the load, so as to achieve fatigue test load control, and damage to the emergency control of the fatigue test load.
2, The test process computer automatic control, test load, test mileage through the computer set, the computer automatic control servo motor load, to achieve the test mileage automatic shutdown.
3, The computer control system is equipped with safety protection, and can be automatically unloaded and shut down in the event of unexpected conditions such as load, flat tire and wheel damage.
Configure the strong power control box, complete the drive control of the excitation speed control motor, with power on, off, motor start, stop, speed increase and decrease and other operating functions.
4, Microcomputer control unit, configuration computer, computer for Lenovo brand machine, mainstream configuration, computer built-in signal amplification A/D conversion card board, complete the sensor signal amplification and signal mode conversion, computer software for WINDOWS platform software, with test parameter settings, dynamic test waveform display, test data storage, output test report and other functions.
The printer prints the test report.
The integral shield effectively ensures the safety of the operator, the safety door built-in interlock, the configuration of a powerful fan, the air outlet direction is adjustable, and can be pumped and wind switching.
10KN, display accuracy ±1% (from 20% ~100%)
Actuator loading capacity
Tire inflation pressure
drum surface line speed
Rotate drum diameter
Drum surface width
Turns number, and test mileage
measuring the hub range (After installing the tire)
4000*1900*2200mm (L*W*H), 4800kg
total motor power (for Car tire)
Wind cooling system, completing protective shield
Speed adjusting control motor
the electronic cabinet
Load cell (Celtron 10KN)
servo motor/Control system (FUJI/Panasonic)
Wind cooling system
Safety protective shield
Fixture to install the wheel
Documents (Manual, packing list, certificate)
QC/T211-1996 Test method for light alloy wheels for motorcycles and mopeds;
QC/T212-1996 General Technical Conditions for All Wheels of Motorcycle and Moped Aluminum;
JASO T 203-85 Motorcycle Light Alloy Wheels;
ISO 8644-1988 Motorcycle-Light Alloy Wheels - Test Methods;
ISO 8645-1988 Moped - Light Alloy Wheels - Test Method;
GB/T6147-92 "Test machine packaging, packaging marks, storage and transportation technical requirements"