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
Some humanoid walking robots are also good at running, balancing, and coordinated movements in group settings. Several of our sports robots have won regional or worldwide acclaim in the RoboCup soccer World Cup, or FIRST Robotics competitions. Others include the world's first hockey-playing robot and a trash-talking Scrabble player.
Sherlock Ohms highlights stories told by engineers who have used their deductive reasoning and technical prowess to troubleshoot and solve the most perplexing engineering mysteries.
Melissa Cavanagh of 3DP Unlimited talked to Design News about the company’s large format 3D printer, during Medical Design and Manufacturing Midwest.
The DDV-IP is a two-wheeled self-balancing robot that can deliver cold beverages to thirsty folks on hot summer days. A wireless RF remote enables manual control of the device beyond the act of self-balancing. All of the features of the DDV-IP result in an effective delivery vehicle while providing entertainment to the user.
Eric Doster of iFixit talks about the most surprising aspect of the Microsoft Surface Pro 3 teardown. In a presentation at Medical Design & Manufacturing Midwest, iFixit gave the Surface Pro 3 a score of one (out of a possible 10) for repairability.
More:Blogs|News
Design News Webinar Series
10/7/2014 8:00 a.m. California / 11:00 a.m. New York
9/25/2014 11:00 a.m. California / 2:00 p.m. New York
9/10/2014 11:00 a.m. California / 2:00 p.m. New York
7/23/2014 11:00 a.m. California / 2:00 p.m. New York
Quick Poll
The Continuing Education Center offers engineers an entirely new way to get the education they need to formulate next-generation solutions.
Oct 20 - 24, How to Design & Build an Embedded Web Server: An Embedded TCP/IP Tutorial
SEMESTERS: 1  |  2  |  3  |  4  |  5  |  6


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.
Next Class: 10/28-10/30 11:00 AM
Sponsored by Stratasys
Next Class: 10/28-10/30 2:00 PM
Sponsored by Gates Corporation
Learn More   |   Login   |   Archived Classes
Twitter Feed
Design News Twitter Feed
Like Us on Facebook

Sponsored Content

Technology Marketplace

Copyright © 2014 UBM Canon, A UBM company, All rights reserved. Privacy Policy | Terms of Service