HOME  |  NEWS  |  BLOGS  |  MESSAGES  |  FEATURES  |  VIDEOS  |  WEBINARS  |  INDUSTRIES  |  FOCUS ON FUNDAMENTALS
  |  REGISTER  |  LOGIN  |  HELP
Feature
Automation & Motion Control

Energy Efficiency Drives Motor Control Design Trends

NO RATINGS
< Previous Page 2 / 3 Next >
View Comments: Oldest First|Newest First|Threaded View
apresher
User Rank
Blogger
Energy Efficiency Focus
apresher   2/28/2013 5:15:01 PM
NO RATINGS
Excellent article. Definitely energy efficiency has been raised up as a substantial design goal for new products in motor control, and can be an absolute key feature depending on the application.  It will be interesting to see how the trend plays out over the long haul with engineering minds focusing on the problem/opportunity.

William K.
User Rank
Platinum
Energy efficiency and motor controls
William K.   3/2/2013 8:28:44 PM
This is a good article and it certainly points out the errors made in dispensing with those experienced engineers when times were slow and money was tight. So what is left is a less than optimal collection of consultants who were unable to get jobs when the economy started to recover.

Those brilliant new engineers using simulation and modeling may yet arrive at the best answers, but it is always wise to understand that the results of simulation are never more accurate than the model used for that simulation. That is where experience is vital, in being able to look at the results and answer that big question: "Is this answer reasonable?" The ability to decide correctly comes from having a lot of insight and understanding, which generally come from experience.

D Hambley
User Rank
Silver
generic control for a generic product
D Hambley   3/18/2013 10:27:09 PM
NO RATINGS
Paul & Warren, Glad you mentioned the drawbacks of off-the-shelf generic control algorithms. I have never been asked to design a generic motor drive which runs at a generic speed and torque for a generic customer. It's always been a new, unique design for a new invention with very unique capabilites. I've seen very substandard operation of motors using a generic control algorithm for which the engineers just stare and 'wonder' why it doesn't run correctly. An off-the-shelf generic control algorithms can get a toy airplane running for a hobbyist but, for a robust new product, it's wise to seek and hire someone with knowledge and experiance in control, power electronics and a capability to think outside of a generic box.

Ann R. Thryft
User Rank
Blogger
Re: Energy Efficiency Focus
Ann R. Thryft   3/19/2013 2:22:20 PM
NO RATINGS
Smaller, more energy-efficient motors will come in handy in the design of small robots, among other apps.

Partner Zone
Latest Analysis
DIY candy, journeys to Mars, coding for road trips, and more. These STEM (science, technology, engineering, and math) activity options will keep kids engaged this summer, from 10-minute activities to more advanced undertakings.
Nothing is more frustrating than developing a plan and then, in the heat of the battle, having to diverge from the plan when chaos happens.
In June, teams from across the US, and several countries worldwide, competed for awards in multiple categories at the 2016 Formula SAE Lincoln competition.
A 45-minute per day free course will take place July 11-15, and will walk engineers through a hands-on approach to debugging real-time embedded software.
Forget doping. Officials at this yearís Tour de France are looking for a very different form of cheating -- electric motors hidden inside the seat tubes of bicycles.
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.
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