随机振动课程介绍/给分情况/课件/试卷/排课信息

快速蹭课——各校区今日课表（今日是2026年11月12日，校历第559周，单周周四）

课程编号	8170021
课程名称	随机振动
课程学分	2学分
考试类型	笔试
本学期开课次数	0次
平均分（不含零分）	NAN分
平均分（不含挂科）	NAN分
成绩中位数	分
成绩标准差（不含零分）	NAN
挂科率（不含零分）	NAN%
零分率	NAN%
授课教师	余岭
开课专业	工程力学
课程介绍	随机振动课程中文简介本课程为工程力学专业和土木工程专业选修课，其目的是让学生了解随机振动的数学基础（概率论、数理统计、随机过程和 MATLAB 计算），初步掌握线性时不变系统随机振动基本的概念、理论、特征和分析方法，并使学生了解随机振动在时域内和频域内分析解决工程实际问题的一些应用和若干基本方法，以及如何通过 MATLAB 实现，特别是结构受风荷载和地震荷载作用时的响应计算方法。通过本课程的学习，要求学生们掌握随机振动的数学基础、了解随机振动的特征、系统动态特性的表示方法；掌握随机振动及其各域信息、随机振动响应各域信息的计算公式；掌握MATLAB 软件中有关随机过程的功能及其实现方法；掌握单自由度线性系统的平稳随机振动和多自由度线性系统的平稳随机振动，了解弹性体的随机振动计算方法；了解结构随机风振动和结构受地震作用时的响应分析。 Course Description This specialized optional course is attended for the students majoring in engineering mechanics and civil engineering. It is helpful for the students to understand the mathematical background of random vibration, which includes the knowledge of probability analysis, statistical theory, random process and simulation in Matlab software. It can help students to know well the basic concepts, theory, features and analytical methods on random vibration of a linear time-unvarying system and to understand some basic methods of tackling some random vibrations in time domain and in frequency domain, especially for the method of response calculation of structure under the wind and the earthquake loading. It is also a key point for the students to realize the above procedure by using the Matlab software.After completing this course, students will know well the mathematical background of random vibration, the features of random vibration and expression method of dynamic characteristics of a system. They should understand the information on random vibration in different domains as well as the calculation formulas of response of structure, learn the functions and simulation method on random vibration in the Matlab toolbox, and predominate the stationary random vibration of one degree of freedom and two degrees of freedom linear system. Finally, some calculation methods on response of elastic body should be known, especially for the response calculation of structure under the wind and earthquake loading.