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Sensors, Vision

Sensors, Vision May 1, 1997

AS-i bus cuts cycle time in half for cleaning equipment manufacturer

BUS OF THE MONTH: AS-i Bus

By Control Engineering Staff
Sensors, Vision April 1, 1997

Matching servo amplifiers to brushless DC motors

A servo system consists of a number of elements (see diagram). One aspect of the system integration process involves matching the servo amplifier to the brushless dc motor. This may seem as simple as selecting the amplifier and motor from the same manufacturer.

By Terry Auchstetter
Sensors, Vision March 1, 1997

Profibus Provides Fast, Reliable Communications for Coal Mining

BUS OF THE MONTH: Profibus-DP

By Control Engineering Staff
Sensors, Vision January 1, 1997

Thanks to Interbus, Germany’s Transrapid Has a ‘Cool’ Journey

INTERBUS

By Control Engineering Staff
Sensors, Vision January 1, 1970

Control Engineering Highlights the 40 Best Products of 2000

Control Engineering editors— in the 14th annual process—highlighted the best products of the year, based on technological advancement, impact on the market, and service to industry.Editors selected from among thousands of products mentioned in Control Engineering and Control Engineering Online during year 2000, in nine product categories: Control components; Human-machine interface...

By Antonia E. McBride, and Control Engineering Staff
Sensors, Vision January 1, 1970

‘Power of Industry’ will propel Hannover Fair 2001

Hannover, Germany—Twenty-five halls will be "in play" to accommodate this year's edition of the "world's largest industrial technology trade show" on April 23-28, 2001. An extra benefit is the fairground's upgraded infrastructure, completed for Expo 2000, the World's Fair. Hannover Fair 2001 combines six "fairs" in its "Power of Industry" theme.

By Frank J. Bartos, Executive Editor, fbartos@cahners.com
Sensors, Vision January 1, 1970

Smart two-way diaphragm valves

Irvine, Calif. —Two-way diaphragm valves from Burkert are available with intelligent On/Off , continuous proportional, or manual control. Available in either plastic or stainless steel, Types 2030/2031 are designed for automated process control and Types 3232/3233 for manual control applications requiring two-way flow control of ultra-pure, sterile, aggressive, or abrasive gases, slurrie...

By Staff
Sensors, Vision January 1, 1970

Sensorless AC Drives Fill Price/Performance Niche

KEY WORDSMotors, drives, & motion controlAC variable-speed drivesAC induction motorsAdaptive controlControversial right from their name, "sensorless" ac drives actually use current and voltage sensors to achieve motor control. Even beyond terminology, it's not obvious what sensorless ac drives can or can't do, and where they fit into the big picture.

By Frank J. Bartos, CONTROL ENGINERING