Embedded Systems Conference
Breaking News
Comments
Newest First | Oldest First | Threaded View
green_is_now
User Rank
Author
re: Simulations tackle EMI in hybrid and electric vehicles
green_is_now   10/20/2011 4:13:21 AM
NO RATINGS
Or just hire an engineer who gets it and understand EMI

RWatkins
User Rank
Author
re: Simulations tackle EMI in hybrid and electric vehicles
RWatkins   10/19/2011 2:09:46 PM
NO RATINGS
Simulations are highly subject to the old GIGO limitations. Further, the quality of simulation software to date has not been up to accurately predicting complex systems with communications and distributed control schemes involved. The historical approach has been "divide and conquer", estimating the impact of each sub-part of a larger system. Still, such approaches have yielded only several-order-of-magnitude accuracy because of the significant effects of simple arrangement and packaging issues. Until we can get past the "We must be sure it is right the first time, but you cannot develop a circuit or packaging using costly features!" mentality, it is my considered opinion that simulation for EMI/EMC will only expose the efforts of designers that are not meeting the "motherhood and apple pie" design parameters.

agk
User Rank
Author
re: Simulations tackle EMI in hybrid and electric vehicles
agk   10/15/2011 9:48:36 AM
NO RATINGS
EMI simulations will help a lot in reducing the R&D cost and time. The simulation tools for the automotiive industry are in the baby phase and lot more inputs are required from practical live field studies. These are on mobile and their ambience varies in a wide range it is more complicated to predict its nature using simulation alone.



Radio
NEXT UPCOMING BROADCAST

Drones are, in essence, flying autonomous vehicles. Pros and cons surrounding drones today might well foreshadow the debate over the development of self-driving cars. In the context of a strongly regulated aviation industry, "self-flying" drones pose a fresh challenge. How safe is it to fly drones in different environments? Should drones be required for visual line of sight – as are piloted airplanes? Join EE Times' Junko Yoshida as she moderates a panel of drone experts.

Brought to you by

July 16, 1pm EDT Thursday
IoT Network Shoot Out
Top Comments of the Week
Flash Poll
Like Us on Facebook

Datasheets.com Parts Search

185 million searchable parts
(please enter a part number or hit search to begin)
Special Video Section
LED lighting is an important feature in today’s and future ...
Active balancing of series connected battery stacks exists ...
After a four-year absence, Infineon returns to Mobile World ...
A laptop’s 65-watt adapter can be made 6 times smaller and ...
An industry network should have device and data security at ...
The LTC2975 is a four-channel PMBus Power System Manager ...
In this video, a new high speed CMOS output comparator ...
The LT8640 is a 42V, 5A synchronous step-down regulator ...
The LTC2000 high-speed DAC has low noise and excellent ...
How do you protect the load and ensure output continues to ...
General-purpose DACs have applications in instrumentation, ...
Linear Technology demonstrates its latest measurement ...
10:29
Demos from Maxim Integrated at Electronica 2014 show ...
Bosch CEO Stefan Finkbeiner shows off latest combo and ...
STMicroelectronics demoed this simple gesture control ...
Keysight shows you what signals lurk in real-time at 510MHz ...
TE Connectivity's clear-plastic, full-size model car shows ...
Why culture makes Linear Tech a winner.
Recently formed Architects of Modern Power consortium ...
Specially modified Corvette C7 Stingray responds to ex Indy ...