HOME  |  NEWS  |  BLOGS  |  MESSAGES  |  FEATURES  |  VIDEOS  |  WEBINARS  |  INDUSTRIES  |  FOCUS ON FUNDAMENTALS
  |  REGISTER  |  LOGIN  |  HELP
Product News
Electronics & Test

Toolkit Brings Hardware-in-the-Loop Test to Hybrid Cars

NO RATINGS
View Comments: Newest First|Oldest First|Threaded View
AnandY
User Rank
Gold
Re: In-house tests
AnandY   12/30/2013 1:40:35 PM
NO RATINGS
Am not sure how many private electric motor engines manufacturers have their hands on this new technology already but one thing am sure about is that it would be of even more use to them, for their in-house, hardware in the loop testing and help them detect flaws in the early stages of production.

AnandY
User Rank
Gold
Re: simulation testing
AnandY   12/30/2013 11:48:23 AM
NO RATINGS
Looking at the differences in data speeds between the combustion engines and the electric engines (2000updates per second versus 250,000 updates per second), it is hard to imagine how the first designers of electric engines ever successfully tested the engines. This is great news and should definitely lower costs in the long run.

Charles Murray
User Rank
Blogger
Re: Simulation testing
Charles Murray   12/18/2013 6:59:11 PM
NO RATINGS
Here is National Instruments' response to your comment, jscott27:

HIL test was an option in the past. However, due to the lack of model fidelity, the usefulness of HIL testing was severely limited, and most testing still needed to be done on dynamometers. Recent advancements in FPGA technology have allowed National Instruments to simulate electric motor systems with extremely high fidelity, which enables engineers to take the majority of testing out of the dynamometer and perform it in the lab on the HIL bench. For example, with the release of the NI Electric Motor Simulation Toolkit, you can now run full JMAG RT finite element analysis models in real-time, allowing you to perform control algorithm tuning that had to previously be performed on a dynamometer.  In other words, control algorithm tuning could be accomplished before, but it had to be on a dynamometer. Also, as you are probably aware, dynamometer testing is not HIL testing.

 

jscott27
User Rank
Iron
Re: Simulation testing
jscott27   12/11/2013 9:18:19 AM
NO RATINGS
I believe OPAL-RT has offered this kind of functionality for years. I was working with them to spec out a system like this when I left Ford in 2006.

Charles Murray
User Rank
Blogger
Simulation testing
Charles Murray   12/10/2013 6:00:05 PM
NO RATINGS
It's interesting to note that hardware-in-the-loop wasn't previously an option for hybrid electric motor testing. I hadn't been aware of this prior to my discussions with National Instruments. But just as simulation has cut costs in so many other arenas, I would expect it to do so here.   

Partner Zone
Latest Analysis
Technology has proven over and over again to be tremendously empowering, to individuals and organizations alike. Misuse that power, however, and you might find yourself in big trouble.
Steadfast in its belief that diesel engines are right for the times, General Motors is expanding US availability of the compression-ignited technology in Chevrolet cars and light trucks.
Most cyber attacks could be avoided by adopting a list of Critical Security Controls that were created by the Center for Internet Security. That’s the message from Steve Mustard of the Automation Federation.
How 3D printing fits into the digital thread, and the relationship between its uses for prototyping and for manufacturing, was the subject of a talk by Proto Labs' Rich Baker at last week's Design & Manufacturing Minneapolis.
The term “range anxiety” began fading into the rear view mirror recently, as major automakers made announcements about longer-range, battery-powered cars.
More:Blogs|News
Quick Poll
The Continuing Education Center offers engineers an entirely new way to get the education they need to formulate next-generation solutions.
Sep 12 - 16, Analytics for the IoT: A Deep Dive into Algorithms
SEMESTERS: 1  |  2  |  3  |  4  |  5  |  6 |  7 | 8 | 9 | 10


Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.
Learn More   |   Login   |   Archived Classes
Twitter Feed
Design News Twitter Feed
Like Us on Facebook

Technology Marketplace

Copyright © 2016 UBM Canon, A UBM company, All rights reserved. Privacy Policy | Terms of Service