Automation & Motion Control

Energy Efficiency Drives Motor Control Design Trends

Page 1 / 3 Next >
View Comments: Oldest First|Newest First|Threaded View
User Rank
Energy Efficiency Focus
apresher   2/28/2013 5:15:01 PM
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
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
generic control for a generic product
D Hambley   3/18/2013 10:27:09 PM
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
Re: Energy Efficiency Focus
Ann R. Thryft   3/19/2013 2:22:20 PM
Smaller, more energy-efficient motors will come in handy in the design of small robots, among other apps.

Partner Zone
Latest Analysis
Digital design tools and 3D printing can be used to innovate new products and accelerate the development and commercialization cycle.
The ways companies and their outside product development partners work together and divvy up success are evolving radically. Here's what you need to know no matter if you are an engineer or executive.
One of the biggest walls in embedded software development is the integration of low-level drivers with higher-level middleware and application code, but silicon vendors are stepping up to bring it down.
Honeywell and NASA's FMA Live! Forces of Nature show uses hip-hop to teach physics lessons and is currently on its Fall 2015 tour in the Midwest.
Using 3D-printing to integrate electronics is an enthralling idea, but there's a long road ahead to commercialization.
Design News Webinar Series
10/1/2015 11:00 a.m. California / 2:00 p.m. New York
9/10/2015 11:00 a.m. California / 2:00 p.m. New York
8/13/2015 11:00 a.m. California / 2:00 p.m. New York
6/25/2015 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 5 - 9, Standards for the Internet of Things (IoT)
SEMESTERS: 1  |  2  |  3  |  4  |  5  |  6 |  7

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

Sponsored Content

Technology Marketplace

Copyright © 2015 UBM Canon, A UBM company, All rights reserved. Privacy Policy | Terms of Service