This application note presents space vector control or field-oriented control (FOC) using polar coordinates. It is used for controlling 3-phase alternating current induction motors (ACIM). The ...

{Editor's note: This article originally appeared as a series of blogs in EE Times. It is replicated here in its entirety for the convenience of the EDN community.} Motors are all around us, and an ...

High-performance motors need a control mechanism that ensures enhanced smoothness, reliability, and efficiency. One of the most apt examples of such an application is the motor used in ...

Sophisticated motor control is no longer the sole province of custom hardware and proprietary control techniques. Advances in powerful, low-cost digital-signal controllers (DSCs) let designers use ...

The past few decades have seen a rise in the use of field-oriented control in induction motor applications. One advantage of field-oriented control - The past few decades have seen a rise in the use ...

Sponsored by Texas Instruments: FOC capability, once considered too expensive to implement in cost-sensitive applications, is now possible using a microprocessor family combined with an innovative new ...

Texas Instruments has optimised a pair of DSPs for field-oriented motor control in domestic appliances such as washing machines, vacuum cleaners and lawn mowers. “Their capabilities, including ...

Vector Control, also known as Field Oriented Control or FOC is an AC motor control scheme that enables fine-grained control over a connected motor, through the precise control of its phases. In a ...

Microprocessor control lets variable-speed PMSMs save energy. Sophisticated motor control is no longer the sole province of custom hardware and proprietary control techniques. Advances in powerful, ...

Field oriented control is a mystery here – Park and Clarke transforms, plus other complicated stuff. Working though an example might clear things up a bit, but where to get a simple one. Enter the ...