#### Filter Results:

- Full text PDF available (9)

#### Publication Year

2003

2014

- This year (0)
- Last 5 years (7)
- Last 10 years (8)

#### Publication Type

#### Co-author

#### Journals and Conferences

#### Key Phrases

Learn More

Designing an intelligent controller for landing phase of a jet transport aircraft in presence of different wind patterns, in order to expand the flight safety envelope has been considered. There are some dangerous conditions like gusts and downbursts which may occur rarely in service life of aircraft, though, aircraft must be tested for these dangerous… (More)

We develop and describe a stable gain scheduling controller for a gas turbine engine that drives a variable pitch propeller. A stability proof is developed for gain scheduled closed-loop system using global linearization and linear matrix inequality (LMI) techniques. Using convex optimization tools, a single quadratic Lyapunov function is computed for… (More)

- Mehrdad Pakmehr, Tansel Yucelen
- ACC
- 2014

Control theoretic concepts for decentralized adaptive control of uncertain systems with gain scheduled reference model is developed. For each subsystem a single Lyapunov matrix is computed, using convex optimization tools, for multiple linearizations near equilibrium and non-equilibrium points of the nonlinear closed-loop gain scheduled reference subsystem.… (More)

- Timothy Wang, Romain Jobredeaux, Mehrdad Pakmehr, Martin Vivies, Eric Feron
- 2014 IEEE/AIAA 33rd Digital Avionics Systems…
- 2014

We present the usage of a prototype that is the result of our research efforts in the translation of control theory into code semantics and the automatic verification of control software using those generated semantics. We demonstrate an application of tool-chain for a jet engine, produced by the lightweight jet engine manufacturer Price Induction, running… (More)

- Mehrdad Pakmehr, Marion Mounier, +5 authors Alireza R. Behbahani
- 2009

- Raphael Cohen, David Miculescu, Kevin Reilley, Mehrdad Pakmehr, Eric Feron
- ArXiv
- 2013

A practical online optimization scheme is developed for performance optimization of an electrical aircraft propulsion system. The goal is to minimize the power extraction of the propulsion system for any given thrust value. The online optimizer computes the optimum pitch angle of a variable pitch propeller by minimizing the power of the system for a command… (More)

- Mehrdad Pakmehr, Tansel Yucelen
- ACC
- 2014

This paper develops a new model reference adaptive control approach for uncertain systems with gain scheduled reference models in a multi-input multi-output (MIMO) setting. Specifically, adaptive state feedback for output tracking control problem of MIMO nonlinear systems is studied and gain scheduled reference model system is used for generating desired… (More)

- Mehrdad Pakmehr, Tansel Yucelen
- ACC
- 2014

This paper develops a new state feedback model reference adaptive control approach for uncertain systems with gain scheduled reference models in a multi-input multioutput (MIMO) setting with constrained control inputs. A single Lyapunov matrix is computed for multiple linearizations of the nonlinear closed-loop gain scheduled reference system, using convex… (More)

To expand the flight envelope of a typical jet transport and to minimize number of tests for the certification process, a design methodology has been proposed based on neural networks. The design procedure leads to an intelligent neuro-controller for landing phase that can handle different wind patterns. The procedure uses, a classical PID controller as the… (More)

- Mehrdad Pakmehr, Timothy Wang, Romain Jobredeaux, Martin Vivies, Eric Feron
- ArXiv
- 2013

A control software verification framework for gas turbine engines is developed. A stability proof is presented for gain scheduled closed-loop engine system based on global linearization and linear matrix inequality (LMI) techniques. Using convex optimization tools, a single quadratic Lyapunov function is computed for multiple linearizations near equilibrium… (More)

- ‹
- 1
- ›