HOME  |  NEWS  |  BLOGS  |  MESSAGES  |  FEATURES  |  VIDEOS  |  WEBINARS  |  INDUSTRIES  |  FOCUS ON FUNDAMENTALS
  |  REGISTER  |  LOGIN  |  HELP
Blogs
Blog

Trends in Integrated Motor Drives

NO RATINGS
Page 1 / 4 Next >
View Comments: Newest First|Oldest First|Threaded View
smmeyer
User Rank
Iron
Re: Why were motors and drives separated?
smmeyer   3/12/2013 3:36:50 PM
NO RATINGS
2 reasons;  first, motors and drive electronics are both heat producing systems.  In order to combine them you have to derate the assembly to prevent damage, and second, motors are designed by mechanical engineers, motor drive circuits are designed by electronics engineers.  The two disciplines and attending manufacturing processes are completely different.

apresher
User Rank
Blogger
Integrated Motor Drives
apresher   3/12/2013 12:27:01 PM
NO RATINGS
Chuck, A primary reason to separate motors and drives in the past has been packaging the two together, and especially the ability of the drive to handle heat. There is significant technology involved in mounting the drive to the top of the motor, but it is still an issue as motor/drive combos go up in torque (with resulting increases in heat).

tekochip
User Rank
Platinum
Re: Why were motors and drives separated?
tekochip   3/12/2013 8:19:50 AM
NO RATINGS
Size.  The drive components used to be huge and required lots of surface area for cooling.

Charles Murray
User Rank
Blogger
Why were motors and drives separated?
Charles Murray   3/11/2013 10:29:44 PM
NO RATINGS
Great article, Al. It makes me wonder: Why have motors and drives been historically separated? Is it a manufacturing reason?

Partner Zone
More Blogs
Perfection is a laudable, but ultimately unattainable, goal, even for the world's most successful consumer electronics company. You know the hits; here are Apple's all-time greatest misses.
Siemens' new version of Imagine Lab was designed to help the automotive and aerospace industries meet environmental mandates.
Here are some of the top-paying jobs available to engineers as they grow in their careers.
As manufacturers add new technologies to their products, designing for compliance becomes more difficult. Prepare for the certification testing process. Otherwise, you increase the risk of discovering a safety issue after a product leaves the assembly line. That will cause significant time-to-market delays, be much costlier to fix, and damage your brand in the eyes of customers. 
Obtaining the benefits of a fully digital plant requires IoT connectivity and foresight in the planning process.
Quick Poll
The Continuing Education Center offers engineers an entirely new way to get the education they need to formulate next-generation solutions.
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