麦克风的弹簧-质量-阻尼系统模型(Spring-Mass-Damper Model) 电容式麦克风的核心组件是振膜和背板,其基本工作原理如下图所示。 电容式麦克风基本工作原理图 (上图来源于扩展阅读文章) 麦克风的振膜为可动极板,随声压的变化而发生位移;麦克风的背板设计为刚性,是固定极板。 因此,一维的麦克风振膜-背板模型,可以看作是机...
A simple spring-mass model consisting of a massless spring attached to a point mass describes the interdependency of mechanical parameters characterizing running and hopping of humans as a function of speed. The bouncing mechanism itself results in a confinement of the free parameter space where solut...
网络弹簧质量模型;弹簧-质点模型 网络释义 1. 弹簧质量模型 把固体看作是一系列质点相互连结的系统, 利用弹簧质量模型(spring-mass model)来表达这一系统,两个节点之间的作用力则 … www.docin.com|基于4个网页 2. 弹簧-质点模型 质点弹簧模型,mass-spring... ... )Spring-mass model弹簧-质点模型) Spring-...
The planar spring–mass model is a simple mathematical model of bouncing gaits, such as running, trotting and hopping. Although this model has been widely used in the study of locomotion, its accuracy in predicting locomotor mechanics has not been systematically quantified. We determined the percen...
I am trying to solve an mass-spring-damper system ODE as a global equation, where the system is excited using a time-harmonic force. I tried to set up the equation like this: Name: x Equation: F - k*x - c*xt - m*xtt (k, c and m are constants and F is the force) ...
Two-Mass Model of the Vocal Cords Early vocal system models consisted essentially of a pulsating source, which was used to drive a time‐varying filter representing the vocal tract. A later... Dudgeon,E D. - 《Journal of the Acoustical Society of America》 被引量: 19发表: 1970年 ...
A study on the genesis of the third heart sound (S3) based on the mass-spring model is presented. In such a system the natural frequency of vibration depends on the stiffness constant and the mass according to a physical law. The amplitude versus frequency spectra of S3 of 19 patients wer...
The global deformation is controlled by the total nodal deformations based on a force equation at each node. The simulation results verify the efficiency of the contact force and deformation model with reasonable realism.doi:10.1007/s11460-009-0001-6...
A motion equation of the mass-spring mechanical system is expressed as Eq. (11.37): Sign in to download full-size image Fig. 11.20. Single DOF mechanical mass-spring system. (11.37)F=mx¨+kx A time derivative can be described with the Laplace operator s; therefore, the motion equation ...
Equation Generation: Mass-Spring-Damper. This is a mass-spring-damper system modeled using multibody components. The simulation results window shows the x position of the mass versus time as well as the 3-D playback of the oscillating mass. The equati