Vehicle Testing Solutions
Unique range of supported data interfaces (Analog, Digital, Counters, CAN, CAN FD, OBDII, J1393, XCP/CCP, FlexRay, Kistler Wheels, Video, GPS, IMUs, etc.) with pin-point synchronisation offers an all-in-one solution for all kinds of vehicles, from passenger cars, autonomous cars, trucks, heavy machinery, ships and airborne vehicles.
The entire data acquisition process, from data recording, analysis, and visualization to online validation and reporting is performed within a single, easy-to-use, award-winning data acquisition software package. Our fully integrated, plug-and-play and fail-safe data acquisition hardware make sure you get your measurements right the first time.
Brake Noise Testing (Squeal)
Dewesoft Brake Noise (Squeal) testing solution is ideal for detecting and tracking noise caused by mechanical vibration in various braking systems based on the VDA 303 guideline algorithm. The brake squeal math detects and tracks brake noise and squeals events from microphone and accelerometer measurements. The capacity to support an unlimited number of microphones and accelerometers make the plugin very flexible. Any number of arbitrary channels such as temperature, RPM, brake pressure, etc. can be added, and statistics calculated.
Advanced and easy to use solutions for complete electric and hybrid vehicle development, validation and production. The electric motor and inverter testing, battery and battery charge testing, combustion analysis, hydrogen testing and more.
Pass-by Noise Testing
A very flexible Pass-by noise test system for characterizing the overall acoustic signature of any vehicle. Powerful and easy-to-use DAQ software offer capabilities for real-time calculation, visualization, and validation results.
Vehicle Testing Suite (VTS) is a suite of automated test maneuvers for vehicles developed together with Leane International and tested by Fiat-Chrysler Automobiles in its European proving ground. The entire solution is based on top of Dewesoft data acquisition software and hardware and offers standard test maneuvers and quick pass/fail evaluation for the driver.
Brake testing system from Dewesoft is an automated, flexible and robust data logging system for brake R&D, brake comfort and vehicle testing with regenerative braking. High-accuracy GPS and IMU hardware configurations are available to achieve the highest possible velocity and distance accuracy. A wide array of international standards are supported.
High-accuracy combustion analyzer system for engine research, development and optimization and testing of ignition systems, exhaust systems, and valve control gear.
Harsh Environment Testing
Very robust DAQ systems with IP67 degree of protection, operating temperature between -40°C up to +85°C and high shock protection provide a very reliable solution for testing in the extremely harsh environments.
Road Load Data and Durability Testing
Road load data acquisition system from Dewesoft is a perfect durability testing solution for real test drives or on a test bench either for the entire vehicle or certain components. Various advanced technologies and easy-to-use software ensure test re-runs and shorten the time of testing dramatically.
Case Studies and Application Notes
High-Speed Ditching Facility CNR-INM – National Research Council - Institute of Marine Engineering - Italy By Gabriele Ribichini
Dewesoft Dual-Mode data acquisition technology utilizes standard EtherCAT protocol and reduces set up time and cost on an MTS road load test bench significantly. The same DAQ system can be used as an all-round data logger for in-vehicle use or a test bench data acquisition and control data feed device.
Researchers, engineers, and technicians perform numerical and experimental research on naval hydrodynamic and marine engineering, performing tests of new marine vessels, renewable energy devices, propellers, etc. All this, among others to ensure efficient and safe maritime transport and to reduce risks to the ship and crew.
This application note describes how to perform a sound power level measurement with the Dewesoft Sound Power solution. The object under test is a laptop computer, a standard notebook and the measurement is done according to ISO 3744 in a semi-anechoic chamber.
The ease of use of Dewesoft data acquisition system with its modal shakers allowed the aircraft operating company in Turkey to complete the modal testing of a wing of an aircraft in just two days instead of 2 weeks.
As the automotive industry advances power conversion and battery technologies, Dewesoft has been actively working to provide flexible and powerful measurement systems specially designed for electric and hybrid drivetrains. Dewesoft ruggedized and powerful measurement systems are a perfect solution for the most challenging application as Real-Drive tests of vehicles in harsh environments.
Dewesoft set up the measurement of both the DC and the AC part of the Q2 powertrain to measure the efficiency and quality of power conversion of the brushless motor power inverter.
The measurements enabled Elaphe to set the guidelines on how to address the NVH issues. The measurements were used to evaluate the progress and Elaphe managed to eliminate practically all powertrain contributions to the cabin noise.
For data acquisition CLEMESSY selected Dewesoft. On the hardware side, Syclone ensures the interfaces with the operator, perform the server and real-time sequencer, whereas Dewesoft is interfaced with the process. The originality is that Dewesoft system is not only used as data-acquisition, but also serves data to Syclone control system in real time.