弄脏
发表于 2025-3-25 05:39:31
Overview with Some Definitions and Mathematics,r-Lagrange approach in Chap. 3. I also discuss scaling, the art of rendering the equations of mechanical system dimensionless, and review the connection between trigonometric functions and the complex exponential, essential for solving the ordinary differential equations governing mechanical systems
ESPY
发表于 2025-3-25 10:34:57
One Degree of Freedom Systems,amped natural frequency, damping ratio, and critically damped, underdamped, and overdamped systems. I illustrate these ideas with simple models of several practical examples: accelerometers, seismometers, air bag sensors, and rotational imbalance. I give a quick preview of block diagrams, state spac
生意行为
发表于 2025-3-25 13:30:52
More Than One Degree of Freedom Systems and the Euler-Lagrange Process,. I introduce the Euler-Lagrange method of finding the equations of motion for the mechanical systems, the rate of work function for the calculation of generalized forces (and torques), and the Rayleigh dissipation function for including viscous damping. I discuss linearization and linear stability.
mighty
发表于 2025-3-25 16:45:39
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遵循的规范
发表于 2025-3-25 22:12:39
Vibration Measurement,rements using power spectra, introducing many aspects of Fourier series in the process. I discuss sampling problems, including Nyquist phenomena — the Nyquist frequency and aliasing — with artificial examples to illustrate aliasing in action.
暴发户
发表于 2025-3-26 03:53:10
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rectum
发表于 2025-3-26 07:09:49
Classical Control,uch a control. I show how integral control can eliminate constant errors, and I illustrate this in the context of cruise control. I introduce the Laplace transform and discuss simple control in the frequency domain, introducing the transfer function. I explore the connection between transfer functio
Bronchial-Tubes
发表于 2025-3-26 10:25:17
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negligence
发表于 2025-3-26 14:52:17
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凹处
发表于 2025-3-26 19:12:18
Introduction to Nonlinear Control,, the latter allowing the designer to “cancel” the nonlinear parts of the problem so that linear control can be used to control the nonlinear system without approximation. I also show that systems with only revolute joints can be controlled without linearization. I apply this to kinematic chains and