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What is Two Degrees of Freedom

Chapter 8
Handbook of Research on AI and Machine Learning Applications in Customer Support and Analytics
The term “two-degree-of-freedom systems” refers to some dynamic systems that need two independent coordinates, or degrees of freedom, to characterize their motion. The directions of the degrees of freedom may or may not line up.
Published in Chapter:
Approval of Artificial Intelligence and Machine Learning Models to Solve Problems in Nonlinear Active Suspension Systems
Zineb Boulaaras (Larbi Tebessi University, Algeria), Abdelaziz Aouiche (Independent Researcher, Algeria), and Kheireddine Chafaa (Independent Researcher, Algeria)
Copyright: © 2023 |Pages: 32
DOI: 10.4018/978-1-6684-7105-0.ch008
Abstract
In this chapter, the authors used a comparative study between passive and active suspension of quarter car models with deference intelligent controllers. This study aims to obtain an active suspension that adapts to all types of roads, especially rough and slippery ones, and absorbs shocks resulting from road vibrations, which gives more comfort to passengers and the driver. The results have proven that FOPID gave better results than PID in all types of road testing. The concerns related to the proposed chapter are that the car makers have a fear of the Fractional-Order controller FOPID to the difficulty of achieving it in the industrial field because of the difficulty of its mathematical equations and its high cost.
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Chapter 3
Robust Optimization Algorithms for Solving Automatic Generation Control of Multi-Constrained Power System: Robustness Study of AGC Problem in Power System
Degree of freedom (DOF) in control system is defined as number of closed loop transfer function that can be handled independently. It has two main objectives (i.e., set point tracking and disturbance rejection). 2DOF system mainly has two components, namely serial or main compensator and feed-forward controller.
Published in Chapter: Robust Optimization Algorithms for Solving Automatic Generation Control of Multi-Constrained Power System: Robustness Study of AGC Problem in Power System; From: Handbook of Research on Power and Energy System Optimization
Full Text Chapter Download: US $37.50 Add to Cart
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