Real-Time Data Acquisition for Shock Absorber Testing

 
 
Spread the Word
Listed Under

Tag:
Manufacturing

Industry:
Automotive

Location:
Cleveland - Ohio - US

Subject:
Projects

CLEVELAND - Sept. 5, 2019 - PRLog -- ADwin Helps Ensure High Level of Quality Automotive Components

CAS DataLoggers provided the data acquisition and control solution for an automotive manufacturer using test systems to determine the dynamic characteristics and parameters of their line of shock absorbers (https://en.wikipedia.org/wiki/Shock_absorber). On the factory's production lines, test benches ensured a higher level of quality through individual component testing. All the test information and data needed to be transferred to a PLC control system via Ethernet or a Fieldbus interface so that it could then be stored as quality records in the production database. Management realized the need for a modular data acquisition and control system which could flexibly handle testing and could be easily configured to meet the demanding test specifications.

Installation

The manufacturer installed an ADwin-Pro-ll System in a control cabinet located in their testing area. The modular, expandable Pro-ll system was suited for this application with its high channel capacity, flexible configurations and field bus interfaces, including Profibus, CANbus, and serial interfaces enabling use with a PLC. The Pro-ll formed an intelligent data acquisition solution performing online evaluation of measurement data, immediately after each sample was taken. The system also handled complex triggering conditions, high analog sampling rates, and freely programmable mathematical operations and functions including RMS values, min/max, mean, derivative, digital filters, and frequency domain signal analysis.

Usage

The modular daq system applied analog and digital stimuli to the shock absorber under test, using multiple channels of actuators and amplifiers. In addition to recording the stimulation, the response of the components was acquired by reading from the ADwin's analog and digital input channels. The system evaluated the response in real-time to immediately calculate how well the shock absorber under test matched the manufacturer's required specifications. The stimulation and acquisition could be performed over a very wide range of frequencies, from a few hundred hertz to several hundred kilohertz. By precisely timing stimulation, acquisition, and on-line evaluation, the ADwin system performed all tests and evaluated the data to accurately calculate the dynamic parameters of each shock absorber. The results were then sent to a PC operator interface connected via USB to display the test results.

Software

Additionally, the ADbasic development environment allowed users to program mathematical operations and functions which were executed immediately after each sampling step, even at sampling rates as high as 20 MHz. The ADwin software (https://www.dataloggerinc.com/product/adbasic-software/) environment could be used under Windows (all versions) and Linux, or as a stand-alone data acquisition system. ADwin also offered drivers for most of the popular programming environments including Visual Basic, Visual C/C++, LabVIEW/LabWindows, MATLAB and Simulink.

For more information on ADwin Data Acquisition Systems (https://www.dataloggerinc.com/products/adwin/) contact a CAS DataLogger Application Specialist at (800) 956-4437 or request more information (https://www.dataloggerinc.com/need-more-information/).

Contact
CAS DataLoggers
***@dataloggerinc.com
End
Email:***@dataloggerinc.com Email Verified
Tags:Manufacturing
Industry:Automotive
Location:Cleveland - Ohio - United States
Subject:Projects
Account Email Address Verified     Account Phone Number Verified     Disclaimer     Report Abuse
CAS DataLoggers PRs
Trending News
Most Viewed
Top Daily News

Most Viewed
Top Daily News
PTC News

Sep 05, 2019 News



Like PRLog?
9K2K1K
Click to Share