feedforward control


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feedforward control

[¦fēd¦fȯr·wərd kən‚trōl]
(control systems)
Process control in which changes are detected at the process input and an anticipating correction signal is applied before process output is affected.
References in periodicals archive ?
Feedforward control has been defined as "anticipatory control in which preventative action is taken before the difference between planned and actual performance occurs" (Ishikawa and Smith 1972, 166).
The feedforward control system uses the internal model of the arm to develop a plan for any movement given the desired endpoint, starting point, speed, and expected perturbations.
The feedforward control portion uses the plant model to calculate the u adjustments needed to keep [bar.
During the period in question Samsung strengthened an already strong feedforward control system, while GoldStar reacted by strengthening its already strong socialization.
Fuzzy and feedforward control of an hybrid thermal energy storage system.
Feedforward control with online parameter estimation applied to the Chylla-Haase reactor benchmark, Universitat Stuttgart, Germany 2006
1997) applied this variance analysis method to investigate the need for feedforward control on data sets provided by Shell, USA.
Recently, Chen and Turng [10] proposed an online weight control method by combining the feedback and feedforward control together, based on a neural-network model.
A feedforward control is normally used for a process with a measurable disturbance to compensate for its influence.
A fuzzy logic feedback control system has been designed with good performance in velocity control, and a fuzzy logic feedforward control has been incorporated to work together with the feedback control system with excellent control results for different velocity profiles, barrel temperatures, materials, and molds.
Another network motif that can underpin adaptation and threshold response is incoherent feedforward control (Ma et al.
You can get Traction Control, Stability Control, Launch Control and even Pre-Torque Feedforward Control that helps stabilize the car through cornering.