Feedforward control represents an essential strategy in modern motion systems, where anticipated disturbances and system dynamics are counteracted by pre-calculated control inputs. This proactive ...

This paper, evaluate the effectiveness of a proposed speed loop pseudo derivative feedforward (PDFF) controller-based direct torque controller (DTC) for a PMSM drive against the performance of ...

Initially, feedforward control was implemented using one input - one output relationships. As the technology developed in the 1970s and 1980s, more complex approaches and strategies developed, ...

However, feedforward is the single-loop equivalent of model-predictive control, and its long history tells a different story. The potential power of feedforward (to reject disturbances proactively) ...

ABSTRACT This paper presents an experimental calibration method for the feedforward fuelling controller for a PFI SI engine. A recently proposed method [1] is extended from the idle to the torque ...

This control may be computerized (in silico feedforward) or autonomous (in-cell feedback) which predicts the optimization based on inputs received.

Basically, this HISICC control strategy “combines a high-level in silico feedforward controller and a low-level in-cell controller,” they wrote a recent paper.

A demo of advanced outlier control technology with feedforward lithography and a review of how this integration technology can maintain yield and throughput under such challenging conditions.