Williams, Rory and Rihab, Al Seyab ORCID: https://orcid.org/0000-0001-6384-193X
  
(2025)
Physics-Based Digital Twin Simulation for Control System Development in Dynamic Flight and Motion Applications: Demonstrated on a Reusable Launch Vehicle.
    
      In:  
      Proceeding of 2nd International Conference on Aeronautical Sciences, Engineering and Technology Vol:2.
    
    
      Lecture Notes in Mechanical Engineering, 2
      .
    
    Springer Nature.
    
  
   (In Press)
  
| ![15319 Williams, R et al. (2025) Physics-Based Digital Twin Simulation for Control System Development in Dunamic Flight and Motion Applications.pdf [thumbnail of 15319 Williams, R et al. (2025) Physics-Based Digital Twin Simulation for Control System Development in Dunamic Flight and Motion Applications.pdf]](https://eprints.glos.ac.uk/style/images/fileicons/text.png) | Text 15319 Williams, R et al. (2025) Physics-Based Digital Twin Simulation for Control System Development in Dunamic Flight and Motion Applications.pdf - Accepted Version Restricted to Repository staff only until 3 November 2026. Available under License All Rights Reserved. Download (1MB) | 
Abstract
This paper presents a methodology for validating MathWorks Simscape as a high-fidelity digital twin for aerospace control system development. A physics-based model of a reusable launch vehicle (RLV) is built with nonlinear effects such as variable mass, actuator limits, and environmental disturb-ances. Using a classical Proportional-Integral-Derivative (PID) controller as a transparent benchmark, the study focuses on assessing physical fidelity rather than introducing new control methods. Validation compares simulated and expected dy-namics, including disturbance rejection, mass-depletion ef-fects, and coupled six-degree-of-freedom responses. Results show Simscape matches the benchmark within 5–8% across the flight envelope, confirming its suitability for advanced Model-Based Design and potential Hardware-in-the-Loop (HIL) workflows. The PID-based framework provides a scala-ble, cost-effective alternative to hardware-based verification
| Item Type: | Book Section | 
|---|---|
| Article Type: | Book Review | 
| Uncontrolled Keywords: | Digital Twin; PID; Simscape; Reusable Launch Vehicle; Control | 
| Related URLs: | |
| Subjects: | T Technology > TJ Mechanical engineering and machinery | 
| Divisions: | Schools and Research Institutes > School of Business, Computing and Social Sciences | 
| Depositing User: | Rihab Al Seyab | 
| Date Deposited: | 06 Oct 2025 19:25 | 
| Last Modified: | 22 Oct 2025 14:15 | 
| URI: | https://eprints.glos.ac.uk/id/eprint/15319 | 
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