>

ABS TEST BASED ON VBOX

The ABS test system consists of two parts, one is the VBOX data acquisition system and related accessories, including the VBOX data collector, LED display, brake trigger, analog input module ADC03 and frequency input module FIM03; the second is the sensor including tube pressure sensor, cable displacement sensor, brake pedal force sensor and wheel speed sensor.

The ABS test system is equipped for the correlation test of the automobile ABS system. It can effectively test the performance of the ABS system and can also be used in simple braking tests.

基于vbox的abs测试-1.jpg




Wheel speed sensor

基于vbox的abs测试-2.jpg

The sensors of the MT…/e KFZ series are specially designed to acquire wheel speed signals. These sensors are mainly used for acceleration and slip angle measurement, coasting test, wheelbase measurement and crash test, ABS test.

Some dedicated test systems also use this type of pulse generator. The main features of the MT…/e KFZ wheel speed sensors are: high precision, robust metal housing, little influence from weather and environmental conditions, short installation times.


Technical Specifications:

Packaging: Aluminum alloy with double balls

Protection class: IP 67

Maximum speed: FK model (wire in coil spring): 160 km/

h, RS, RK, RM models: 300 km/h

Accuracy: 0.3%

Service life: > 100 000 km

Power supply: 5...15VDC

Inverted polarity: 15VDC max

Current: 60mA max (MT1000/e 120mA max)

Number of pulses: Standard 100, 500, 1000 Imp/U *)

Temperature range: -25°C — +65°C

Pulse output: dual channel with n pulses/revolution, 90° phase difference

Rotation judgment signal: square wave signal, the polarity varies according to the installation direction

Fixed, Protected Series Impedance: 100 Ohms

Pulse ratio: 50 % ± 5 %

Output voltage: 5V square wave pulse

Fixed configuration cable with 5-pin plug

轮速传感器-2.jpg

card cover

Material: Special Annealed Steel

Length: 60mm

Outer diameter: 17 mm

Wheel Out Nuts: 26 mm, vs. 19 mm

Wheel Out Nuts: 29 mm, pair 21 mm

Nut: 34 mm

Special size needs to be customized

Installation disk

Material: Anodized Aluminum

Slots allow adjustment according to wheel perimeter

Overall: 92 - 147 mm

Outer diameter: 164 mm

Thickness: 6 mm

Corrugated centering plate: for 3, 4,

Or 5 card sets (please specify when ordering)

Special size needs to be customized

轮速传感器-3.jpg

Installation disk

Material: Anodized Aluminum

Slots allow adjustment according to wheel perimeter

Overall: 92 - 147 mm

Outer diameter: 164 mm

Thickness: 6 mm

Corrugated centering plate: for 3, 4,

Or 5 card sets (please specify when ordering)

Special size needs to be customized



Tube pressure sensor

There is a piezoresistive ceramic pressure sensor in the pressure sensor, which is chemically packaged and has a very fast response speed. The shell is packaged by stainless steel. You can also choose a built-in sealing ring to ensure that the product is suitable for the following occasions. Each component adopts temperature compensation, Calibration, with traceable serial number and calibration report. The transmitter is based on a microprocessor-based amplifier, which means that there are no adjustment components inside, which guarantees normal operation in high vibration/shock environments.

管路压力传感器-1.jpg

French 

EFE

Small size, robust and durable; 

IP67 protection grade; 

Suitable for harsh environments;

Dynamic piezoresistive stainless steel sensor; Accuracy: <±0.25% of full scale;

Pressure ranges from -1 bar to 3000 Bar;

Output: analog signal or digital signal.


Pedal force sensor SENPSF01

This sensor measures the pedal force applied to the pedals inside the car. In the design of the sensor, the thickness of the sensor is greatly reduced to ensure the consistency of the pedal force and the real one. It can be used even where the installation space is small.

Reduce the error caused by the pedaling method, and at the same time, design and manufacture the matching installation accessories according to different pedal shapes. The mounting accessories are rear-mounted parts and can be replaced.


踏板力传感器-1.jpg

Features

·Easy to install;

· Thin and lightweight;

The error caused by pedal force position is small;

Optional handheld digital display;

·Design and make matching installation accessories according to different pedal shapes.

(The installation accessories are rear parts and can be replaced.)


Dimensions and specifications

踏板力传感器-2.jpg


Technical Parameters

PerformancesElectrical Specification

Rated capacity 

200N~2000N  

 Maximum excitation voltage 

12V DC

Nonlinearity   


±0.1%R0 or less

Recommended

 excitation voltage 

5V DC
Hysteresis ±0.1%R0 or lessInput resistance 700Ω±3%
Rated output 

2.0mV/V

0-5V (amplifier version) 

output resistance 700Ω±3%


Cable 

0.1mm, 4-core shielded heat-resistant vinyl wire 2m,outer diameter 

3.5mm


Environmental properties        Mechanical properties

Operating 

temperature range     

-10 ~ 60℃ (no condensation)   

Safe overload150% (1.5KN is  120%)

Temperature 

compensation range  

0.1%FSWeight 

about 180g (excluding

cables and accessories)

Zero temperature 

effect 

0.1%FS


Output temperature effect 
150%



0599-5202613