Integrated hub testing equipment —— MDT-2000

— MDT-2000

Place of origin: China

Manufacturing company: IYASAKA

Testing concepts

This system measures and evaluates vehicle parameters including speed, acceleration, braking force, driving force, parking force, speed sensors, ABS, ESP, VSA, and tachometers. It simulates various dynamic driving scenarios in road-like environments. The system performs high-precision measurements of speed, driving force, and braking force during testing, while enabling data acquisition and computational analysis to ultimately determine compliance with standards.

The equipment meets the relevant provisions in the latest version of GB7258-2017 "Technical Conditions for Safe Operation of Motor Vehicles".

The drum test bench is equipped with functions such as high-speed drum detection, dual-axis braking force detection, and electric vehicle testing. The equipment meets the technical requirements of GB/T13563-2007 "Speedometer Inspection Bench for Drum-Type Vehicles" and JJG909-2009 "Calibration Regulations for Speedometer Inspection Batches for Drum-Type Vehicles".

test item

          Transmission function test (AT/MT)

• Thrust test
• Speedometer
• Speed test on the road
• ABS/ESP test

Product features

          More test functionality and higher test quality

• High measurement accuracy, small repeatability error and stable operation
• The modular design is simple to arrange, easy to maintain, high cost performance, low maintenance cost and use cost
• Actual road resistance simulation
• The motor drive system is controlled by a four-quadrant full digital AC driver.
• Based on servo drive control technology, it has better static and dynamic characteristics
• High speed communication, convenient interface and help document operating interface
• Flexible open control platform, using IEC61131 standard programming
• Built-in control software, comprehensive process control and various safety functions, more reliable use
• The rectification mode is IGBT active rectification, the power factor is close to 1, and it is not affected by the power grid fluctuation
• Wide power supply voltage range (380-480V±10%; 48-67Hz)

scope of supply

MDT-2000 integrated hub turning equipment includes:

Supply scope and service
driving system	4 x 55kW heavy duty motor 4 x 55kW heavy load transducer
rollers set	diameter ：502mm Roll length: 800mm Mode: double drum/unit 4 units/stands
Axis adjustment system	Axle spacing adjustment speed: more than 60mm/s; Axle spacing adjustment accuracy: ±1mm.
constrained system	Two limit safety rollers on the rear axle to prevent the car from withdrawing backward from the test bench Two limit safety rollers on the front axle to prevent the car from withdrawing forward from the test bench 4 lateral limit pulleys: to avoid damage to the tire and rim caused by the lateral movement of the car (mechanical)
lifting jack	One set for each front and rear axis Lift capacity: 1000kg/ wheel
Waste gas collection	Two sets of flaps corresponding to the left and right exhaust pipes Two sets of collection discs (one set at the front axle and one set at the rear axle): used to collect liquid exhaust condensate, coolant, etc. The engine compartment exhaust is sucked at the front axle
frame	Pit size: 8200 × 5000 × 2200mm Equipment cover plate and surrounding cover plate
electrical control cabinet	The Witu PS series has an air-conditioned cooling system Siemens 1500 or other mainstream PLC system PC system, including Advantech 610L industrial computer and UPS and 1 9TFT cabinet door display
Vehicle identification	Through the VIN code (barcode and keyboard) Select via remote control
Driver assistance	22 TFT is equipped with a protective cover and installed on the left side of 1500~2000 in front of the driver The driver operates the button box and wireless remote control Red and green lights
Calibrate the tooling	1 set of torque calibration device and software: used for the calibration of braking force measurement specified in GB7258-2017. One speed calibration device and software: used for the calibration of speed measurement specified in GB7258-2017.
ABS/ESP test	GM bus diagnostic, customer choice
wheel load	Customer selects, measure wheel weight
Soundproof room	Customer choice, factory noise standards, front and rear roller shutter doors, etc
Hand pull/step force gauge	Sampling, customer choice

essential parameter

Maximum allowable axle load	2000 kg
tread	1200～2000㎜
tyre	Φ400㎜～φ9 00㎜
Roller configuration	Two wheels in the front and two wheels in the rear
Inner diameter of drum × outer width (center spacing)	800mm×2, 400㎜ （1, 600㎜）
Roll diameter × length × shaft spacing	Φ 502mm × 800mm × 620 (adjustable) ㎜
Basic inertia of drum assembly	1000 kg (optional)
Shaft speed adjustment mode	Servo motor control, automatic
Axis adjustment range	1940 mm ~ 2840 mm (adjustable)
Shaft speed adjustment and accuracy	Greater than 60mm/s±1.0mm
Test speed range	0～1 70km/h
Speed test error	Less than 0.1km/h
Intermediate lifters	Installed between each pair of rollers
jacking capacity	More than 200kg
Vehicle drive and simulated moment of inertia section	4 vector motors, 4 motor drive controllers (frequency converters) + 1 feedback unit
Main rectifier cabinet	1 set
Master inverter cabinet	1 set
Control cabinet installation mode	The ground is set up to be self-supporting
Set the number	2 units
source	AC380V,50Hz
Equipment control mode	Control by Siemens programmable controller
Benchmark setting	The electrical control cabinet is equipped with a 19-inch color LCD industrial display, which displays Chinese
Operation of main circuit breaker	Use an external controller
presentation of information	TCP/IP
Three coloured lights	The red light flashes when there is a fault; the yellow light flashes when the equipment is tested normally; the green light flashes when the vehicle can enter
buzzer	The device will give an alarm when it fails
Control cabinet Air conditioning control cabinet air conditioning	Provide an industrial control cabinet air conditioner

Range and precision

test item	measuring range	accuracy
velocity measurement	0km/h～170km/h	± Within 0.5% or ±0.1% full scale
Four wheel speed deviation		Uniform speed: ≤0.1km/h When changing speed: ≤0.5km/h
Reversible braking force	≥6000N and meet GB7258-2017	± 1% full scale
pedal effort	0～ 1000N	± 1% full scale
Parking brake	0～ 1000N	± 1% full scale
Dynamic braking force	≥3700N/ wheel	± 2% or ±1% full scale

Check the beat

Less than 110 seconds

Integrated hub testing equipment —— MDT-2000 Place of origin: ChinaManufacturing company: IYASAKA Testing conceptsThis system measures and evaluates vehicle parameters including speed, acceleration, braking force, driving force, parking force, speed sensors, ABS, ESP, VSA, and tachometers. It simulates various dynamic driving scenarios in road-like environments. The system performs high-precision measurements of speed, driving force, and braking force during testing, while enabling data acquisition and computational analysis to ultimately determine compliance with standards.The equipment meets the relevant provisions in the latest version of GB7258-2017 "Technical Conditions for Safe Operation of Motor Vehicles". The drum test bench is equipped with functions such as high-speed drum detection, dual-axis braking force detection, and electric vehicle testing. The equipment meets the technical requirements of GB/T13563-2007 "Speedometer Inspection Bench for Drum-Type Vehicles" and JJG909-2009 "Calibration Regulations for Speedometer Inspection Batches for Drum-Type Vehicles".test itemTransmission function test (AT/MT)Thrust testSpeedometerSpeed test on the roadABS/ESP testProduct featuresMore test functionality and higher test qualityHigh measurement accuracy, small repeatability error and stable operationThe modular design is simple to arrange, easy to maintain, high cost performance, low maintenance cost and use costActual road resistance simulationThe motor drive system is controlled by a four-quadrant full digital AC driver.Based on servo drive control technology, it has better static and dynamic characteristicsHigh speed communication, convenient interface and help document operating interfaceFlexible open control platform, using IEC61131 standard programmingBuilt-in control software, comprehensive process control and various safety functions, more reliable useThe rectification mode is IGBT active rectification, the power factor is close to 1, and it is not affected by the power grid fluctuationWide power supply voltage range (380-480V±10%; 48-67Hz)scope of supplyMDT-2000 integrated hub turning equipment includes:Supply scope and servicedriving system4 x 55kW heavy duty motor4 x 55kW heavy load transducerrollers setdiameter ：502mmRoll length: 800mmMode: double drum/unit4 units/standsAxis adjustment systemAxle spacing adjustment speed: more than 60mm/s; Axle spacing adjustment accuracy: ±1mm.constrained systemTwo limit safety rollers on the rear axle to prevent the car from withdrawing backward from the test benchTwo limit safety rollers on the front axle to prevent the car from withdrawing forward from the test bench4 lateral limit pulleys: to avoid damage to the tire and rim caused by the lateral movement of the car (mechanical)lifting jackOne set for each front and rear axisLift capacity: 1000kg/ wheelWaste gas collectionTwo sets of flaps corresponding to the left and right exhaust pipesTwo sets of collection discs (one set at the front axle and one set at the rear axle): used to collect liquid exhaust condensate, coolant, etc. The engine compartment exhaust is sucked at the front axleframePit size: 8200 × 5000 × 2200mmEquipment cover plate and surrounding cover plateelectrical control cabinetThe Witu PS series has an air-conditioned cooling systemSiemens 1500 or other mainstream PLC systemPC system, including Advantech 610L industrial computer and UPS and 1 9TFT cabinet door displayVehicle identificationThrough the VIN code (barcode and keyboard)Select via remote controlDriver assistance22 TFT is equipped with a protective cover and installed on the left side of 1500~2000 in front of the driverThe driver operates the button box and wireless remote controlRed and green lightsCalibrate the tooling1 set of torque calibration device and software: used for the calibration of braking force measurement specified in GB7258-2017.One speed calibration device and software: used for the calibration of speed measurement specified in GB7258-2017.ABS/ESP testGM bus diagnostic, customer choicewheel loadCustomer selects, measure wheel weightSoundproof roomCustomer choice, factory noise standards, front and rear roller shutter doors, etcHand pull/step force gaugeSampling, customer choiceessential parameterMaximum allowable axle load2000 kgtread1200～2000㎜tyreΦ400㎜～φ9 00㎜Roller configurationTwo wheels in the front and two wheels in the rearInner diameter of drum × outer width (center spacing)800mm×2, 400㎜ （1, 600㎜）Roll diameter × length × shaft spacingΦ 502mm × 800mm × 620 (adjustable) ㎜Basic inertia of drum assembly1000 kg (optional)Shaft speed adjustment modeServo motor control, automaticAxis adjustment range1940 mm ~ 2840 mm (adjustable)Shaft speed adjustment and accuracyGreater than 60mm/s±1.0mmTest speed range0～1 70km/hSpeed test errorLess than 0.1km/hIntermediate liftersInstalled between each pair of rollersjacking capacityMore than 200kgVehicle drive and simulated moment of inertia section4 vector mo