At present, electric vehicles are more and more common in our daily life. Do you work in this industry? DVC products can help you test electric bicycles, electric motorcycles and various electric vehicles. Whether it is road test or bench test, DVC can provide perfect solutions. OXYGEN In POWER Option to provide complete software functions for electric vehicle testing. Of course, users can also use Devtrong equipment in the test of internal combustion engine vehicles or pure electric vehicles, or test the two tests simultaneously.
Highlight: it can synchronously measure electric vehicles and internal combustion engine vehicles, and synchronously test high voltage / Current and CAN/FlexRay Bus signal, online electric energy / power / Efficiency calculation, up to 2MHz Of bandwidth 、 sampling rate the height is 10MHz 。
Advanced Driving Assistance System (ADAS)
Every modern vehicle is equipped with an advanced driving assistance system (ADAS). One of the challenges of ADAS testing is to accurately measure the relative position and speed between vehicles when testing the longitudinal control system. In addition, it is very difficult to locate the position of the vehicle during the test of the lateral control system. Therefore, DEWETRON has developed corresponding test tools. Based on our modular design, you can adjust the signal conditioning board card according to different test tasks, so you can use a set of equipment to complete all ADAS tests. In addition, a test solution can perfectly and synchronously collect all test signals from multiple vehicles or other moving objects.
Adaptive Cruise (ACC)
It can test the relative position and speed between moving targets (vehicles), and ensure the synchronization of all test signals.
Test signal: relative distance between vehicles; Speed and relative speed; Longitudinal acceleration; Longitudinal deceleration; Sound test; vision / Tactile warning signal; Lateral offset
Automatic Emergency Braking (AEB)
According to Europe NCAP Standard, automatic emergency braking needs to test the relative data between the driving vehicle and the simulated target vehicle (rabbit car). Due to the potential collision risk, it cannot be installed on the target vehicle IMU Other test equipment. Use Dewei Chuang OXYGEN Test software, powerful calculation and processing functions, can enable you to obtain accurate positioning information. In addition, on the AEB During the test, the driving robot is often used to obtain accurate vehicle control, and DVC can obtain various sensor parameters and gyroscopes /GPS In addition, the data of driving robot can be read.
A variety of signal acquisition makes the test data more accurate and comparative.
Front Vehicle Collision Warning (FCW)
FCW The main objective of the test is the exact point at which the vehicle alerts the driver before a collision hazard occurs. Therefore, through the CAN The acquisition of bus signal can determine the sound / Trigger time of tactile signal. besides, DEWETRON Of FCW The vehicle test solution also meets the NHTSA Requirements and specifications, which are obtained in the United States FCW Approved requirements.
Test signal: position of two vehicles / Trajectory; Speed of two vehicles; Yaw rate of two vehicles; Vehicle deceleration; voice / Optical warning signal.
Lane Keep/Departure
For vehicle lateral control systems, such as Lane Departure Warning or Lane Keep Assistant（ LDW / LKA ）The measurement system needs to calculate the relative position, angle and speed between the vehicle and fixed objects (such as lanes, curbs or traffic signs). At the same time, in this test, the synchronous acquisition of video data is particularly important.
Test signal: distance from the centerline, sideline or road edge; Steering angle, current vehicle speed; Lateral acceleration; Yaw angle; voice / Visual and / Or tactile warning time; Driver's perspective (video)
Vehicle dynamics test
At present, many manipulations have been standardized in the automobile testing industry to evaluate the driving and handling ability of vehicles. DEWETRON Because of its ease of use, flexibility, and compatibility with sensors, the vehicle test solution based on Microsoft has established a perfect position in vehicle dynamics measurement. besides, OXYGEN The software can also display the track, map information and relative position of the vehicle in the whole movement process, and combine graphics and video to make your data results more comprehensive.
Advantages: and IMU Seamless communication, accurate measurement GPS Position information, acceleration and angle; Connectable Kistler ® Wheel force sensor（ RoaDyn ® ）； adopt CAN or CAN-FD Obtain vehicle bus data synchronously.
Durability test
Durability or road load data testing usually requires a large number of test channels. Therefore, this kind of test needs scalable hardware systems. In addition, powerful software functions are also necessary for monitoring and processing signals of hundreds of channels at the same time. Therefore, DEWETRON The measurement software of can provide a perfect solution for vehicle testing. Since the actual test driving data is usually played back on the test bench to simulate the material fatigue in the vehicle life cycle, the analog signal output function after sensor acquisition is also essential.
Advantages: and IMU Seamless communication, accurate measurement GPS Position information, acceleration and angle; Connectable Kistler ® Wheel force sensor（ RoaDyn ® ）； adopt CAN or CAN-FD Synchronous acquisition of vehicle bus data; The sensor test data can be input to the Test bench ； support TEDS And sensor database; Offline setting; Real time monitoring (overload indicator, sensor balance, amplifier zero and strain calibration)
Our recommended products for automotive test solutions:
Power analyzer
Data acquisition mainframe
OXYGEN software
Signal conditioning module
Sensors and elements
