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ABS
研究了汽车制动过程中车速、轮速等的变化过程和影响因素;以化整为零的思想,研究得到制动过程中各物理量间的微分方程关系;进而建立在ABS下的数学模型;继而通过使用simulink建立仿真模型;采取逻辑门限的控制方法,综合仿真的整个动态变化过程;得到车速、轮速、滑移率、路面附着系数和制动距离随时间的变化曲线;最后利用图像分析的方法对各物理量进行分析、比较,对比有无ABS系统下制动距离的变化,得出使用ABS控制策略能显著缩短制动距离,提高制动安全性。数据分析和处理主要应用MATLAB软件。(The braking dynamics model of quarter vehicle ABS is established. It simulates the dynamic behavior of a vehicle under hard braking conditions. We researched the change of the vehicle speed and wheel speed during the vehicle braking. According to Newton s first and second law, then dfferential equations are obtained, so we get the Mathematical model. Next the response of the system is simulated by using Simulink in MATLAB . Based on the logic threshold control, we get the curve that Speed, wheel speed, slip ratio and road adhesion coefficient and brake distance changes over time. Contrasting with ABS or without ABS , using the ABS control strategy can significantly shorten the braking distance. Data analysis and processing mainly used MATLAB software.)
- 2020-11-26 11:39:30下载
- 积分:1
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fingerdetectmatlab
用matlab实现了指纹的预处理以及特征点的提取。(Using matlab fingerprint preprocessing and feature point extraction.)
- 2012-05-19 09:35:17下载
- 积分:1
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PMSM_FOC
永磁同步电机的矢量控制系统仿真,采用id=0的控制策略。在此基础上加入位置环,实现永磁同步电机的伺服系统(Permanent magnet synchronous motor vector control system simulation, using the id = 0 control strategy. On this basis, adding the position loop, to achieve permanent magnet synchronous motor servo system)
- 2020-11-20 11:39:36下载
- 积分:1
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New-folder
Instructions for Writting Clear, Concise, and Direct Sentences
- 2015-02-27 09:35:58下载
- 积分:1
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M_Splicing
matlab程序代码,实现两个矩阵按照自定义的顺序拼接形成新矩阵(matrice splicing)
- 2015-12-29 10:15:17下载
- 积分:1
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m_PTS
基于m序列的PTS算法 降低OFDM系统中的PAPR(PTS algorithm based on m sequences reduce the PAPR in OFDM system)
- 2011-01-08 20:50:07下载
- 积分:1
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jabberd-2.2.16.tar
较详细的jabberd2源码,用于了解jabber的实现原理之用,适用于初学者(More detailed jabberd2 source for understanding jabber realization of the principle purposes for beginners)
- 2013-11-20 15:49:13下载
- 积分:1
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UartAssistv1.0
基于matlab的串口通信GUI程序,含matlabGUI界面,可实现数据绘图,数据保存。(Matlab GUI-based serial communication program, including matlabGUI interface, data mapping, data retention.)
- 2020-11-27 22:09:30下载
- 积分:1
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filterbank
matlab code for filterbank
- 2009-12-14 11:14:00下载
- 积分:1
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Interest
利率模拟实验。Monte_Carlo过程应用之一。(Interest rate simulation. Monte_Carlo one application process.)
- 2011-07-06 17:09:11下载
- 积分:1