ME 340 - Dynamics of Mechanical Systems
|Dynamics of Mechanical Systems||ME340||AB1||36624||LAB||0||1200 - 1350||M||3073 Electrical & Computer Eng Bldg||Yichuan Li|
|Dynamics of Mechanical Systems||ME340||AB2||36627||LAB||0||0800 - 0950||T||3073 Electrical & Computer Eng Bldg||Yu Mao|
|Dynamics of Mechanical Systems||ME340||AB3||36631||LAB||0||1000 - 1150||T||3073 Electrical & Computer Eng Bldg||Yu Mao|
|Dynamics of Mechanical Systems||ME340||AB4||36637||LAB||0||1500 - 1650||T||3073 Electrical & Computer Eng Bldg||Liyuan Zhang|
|Dynamics of Mechanical Systems||ME340||AB5||36640||LAB||0||0800 - 0950||F||3073 Electrical & Computer Eng Bldg||Zaid Ahsan|
|Dynamics of Mechanical Systems||ME340||AB6||36645||LAB||0||1500 - 1650||W||3073 Electrical & Computer Eng Bldg||Yichuan Li|
|Dynamics of Mechanical Systems||ME340||AB7||36653||LAB||0||0800 - 0950||R||3073 Electrical & Computer Eng Bldg||Liyuan Zhang|
|Dynamics of Mechanical Systems||ME340||AB8||36655||LAB||0||1500 - 1650||R||3073 Electrical & Computer Eng Bldg||Liyuan Zhang|
|Dynamics of Mechanical Systems||ME340||AB9||36657||LAB||0||1500 - 1650||M||3073 Electrical & Computer Eng Bldg||Yichuan Li|
|Dynamics of Mechanical Systems||ME340||ABA||36661||LAB||0||1200 - 1350||R||3073 Electrical & Computer Eng Bldg||Zaid Ahsan|
|Dynamics of Mechanical Systems||ME340||ABC||63823||LAB||0||1200 - 1350||T||3073 Electrical & Computer Eng Bldg||Yu Mao|
|Dynamics of Mechanical Systems||ME340||ABD||63824||LAB||0||1000 - 1150||R||3073 Electrical & Computer Eng Bldg||Zaid Ahsan|
|Dynamics of Mechanical Systems||ME340||AL1||36615||LEC||3.5||1000 - 1050||M W F||2233 Everitt Laboratory||Joao Ramos|
|Dynamics of Mechanical Systems||ME340||AL3||67210||LEC||3.5||1100 - 1150||M W F||103 Transportation Building||Chenhui Shao|
|Dynamics of Mechanical Systems||ME340||OL3||75522||OLC||3.5||-||Chenhui Shao|
|Dynamics of Mechanical Systems||ME340||OLB||45631||OLB||0||-|
Detailed Course Description
Dynamic modeling of mechanical components and systems; time domain and frequency domain analysis of linear time invariant systems; multi-degree of freedom systems; linearization of nonlinear systems. Prerequisite: TAM 212, MATH 285 and concurrent registration in ECE 205/206, and MATH 415. 3.5 undergraduate hours. Students may not receive credit for this course and any of the following: GE 320 and AAE 353.
1. Laplace transformation: properties, inverse transformation, solutions of differential equations by Laplace transform, transfer functions - poles and zeroes.
2. Modeling of dynamic systems: principles of conservation - mass, energy, fluid flow, heat transfer, mechanical/electromechanical systems, state(phase) space representation.
3. Dynamic system classification, linearization of nonlinear systems, dynamic simulation.
4. Time domain analysis of linear time invariant systems: first and second order systems, time constant, damping ratio and natural frequency, impulse response and convolution integral.
5. Frequency domain analysis: frequency response, application to vibration isolation, base excitation, measurement systems, Fourier series analysis.
6. Multi-degree-of-freedom systems: natural frequencies and normal modes, applications to beat generation and vibration absorbers.
1. Mathematical preliminaries. Complex numbers; partial fractions; eigenvalues and eigenvectors; MATLAB computations and graphing of real- and complex-valued functions.
2. First-order systems. Exponentially decaying signals; free and step responses of linear, time-invariant first-order systems; time constant; system identification; physical experiments with a leaking tank and a hydraulic motor.
3. Block diagrams and simulation. Time- and frequency-domain block diagrams with integrators amplifiers; Laplace transforms and transfer functions; SIMULINK realizations; numerical experiments with a mechanical suspension, a nonlinear pendulum, and a quarter-car model.
4. Second-order systems. Exponentially decaying harmonic signals; free, step, and unit impulse responses of linear, second-order time-invariant systems; natural frequency and damping ratio; under-, critically-, and over-damped systems; system identification; physical experiments with a single-degree-of-freedom spring-mass-damper system.
5. Mode shapes and resonance. Natural frequencies and modal oscillations; harmonic excitation; steady-state response; physical experiments with a two-degree-of-freedom spring-mass-damper system.
6. Continuous systems. Boundary-value problems for cantilevered and clamped-clamped beams; natural frequencies and modal oscillations; modal decompositions; harmonic excitation and resonance; physical experiments with a cantilevered beam; simulations with a finite-element model.
7. Nonlinear systems. Lagrange’s equations; equilibrium configurations; linearization and stability; simulation and physical experiments with a double pendulum.
EM: TAM 412 required instead.