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TRI-state

  • The design of Kalman filter for estimation of state

    The design of Kalman filter for estimation of state

    標(biāo)簽: estimation Kalman design filter

    上傳時(shí)間: 2013-12-23

    上傳用戶:gtf1207

  • A 8 puzzle program solver.user have to input the current state and goal state of your 8 puzzle and i

    A 8 puzzle program solver.user have to input the current state and goal state of your 8 puzzle and it solving by the program.

    標(biāo)簽: puzzle state and program

    上傳時(shí)間: 2014-08-10

    上傳用戶:huyiming139

  • Two scripts are included here. 1. convsys.m - combines the state space representation of two syst

    Two scripts are included here. 1. convsys.m - combines the state space representation of two systems connected in series. [Ao,Bo,Co,Do]=convsys(A1,B1,C1,D1,A2,B2,C2,D2) This algorithm gives the convolution of two state space representations | A1 B1 | | A2 B2 | u ==> | | ==> | | ==> y | C1 D1 | | C2 D2 | The algorithm also accepts state space objects as inputs and gives out a state space object as output. 2. sysfeedbk.m [Ao,Bo,Co,Do]=convsys(A1,B1,C1,D1,A2,B2,C2,D2) Gives the closed loop state space representation for two systems connected with negative feedback in the following manner. | A1 B1 | u ==> | | ==> y + o | C1 D1 | | - | | | | A2 B2 | | |= | |= | | C2 D2 | The zip file also contains checkcompatibility.m , which checks the compatibility of matrix dimensions in the system and cleanss.m which can be used to clean a state space representation.

    標(biāo)簽: representation included combines scripts

    上傳時(shí)間: 2017-07-25

    上傳用戶:semi1981

  • The Kalman filter is an efficient recursive filter that estimates the state of a linear dynamic syst

    The Kalman filter is an efficient recursive filter that estimates the state of a linear dynamic system from a series of noisy measurements. It is used in a wide range of engineering applications from radar to computer vision, and is an important topic in control theory and control systems engineering. Together with the linear-quadratic regulator (LQR), the Kalman filter solves the linear-quadratic-Gaussian control problem (LQG). The Kalman filter, the linear-quadratic regulator and the linear-quadratic-Gaussian controller are solutions to what probably are the most fundamental problems in control theory.

    標(biāo)簽: filter efficient estimates recursive

    上傳時(shí)間: 2017-08-06

    上傳用戶:風(fēng)之驕子

  • Solve the 8-puzzle problem using A * algorithme. Input: Program reads start state and goal state

    Solve the 8-puzzle problem using A * algorithme. Input: Program reads start state and goal state and heuristic (N or S) from EightPuzzle.INP file.0 representing blank. There are 2 Heuristic: 1. N: Number of misplaced tiles 2. S: Sum of Manhattan distance of current location and target location. Format: The first line write type of heuristic (N or S). Next is the status of departing and landing status. Between 2 states of 1 line blank. See examples EightPuzzle.INP

    標(biāo)簽: state algorithme Program problem

    上傳時(shí)間: 2017-08-12

    上傳用戶:jjj0202

  • The STi7105 uses state of the art process technology to provide an ultra low-cost, fully featured

    The STi7105 uses state of the art process technology to provide an ultra low-cost, fully featured HD AVC decoder IC. It is a highly integrated system-on-chip suitable for STB markets across all networks (cable/satellite/DTT/x- DSL/IP) worldwide

    標(biāo)簽: technology low-cost featured process

    上傳時(shí)間: 2013-12-22

    上傳用戶:時(shí)代電子小智

  • 本備忘錄說(shuō)明了OSPF協(xié)議版本2。OSPF是一種連接狀態(tài)/link-state路由協(xié)議

    本備忘錄說(shuō)明了OSPF協(xié)議版本2。OSPF是一種連接狀態(tài)/link-state路由協(xié)議,被設(shè)計(jì)用于單一的自制系統(tǒng)/Autonomous System中。每個(gè)OSPF路由器都維持著同樣的數(shù)據(jù)庫(kù)以描述AS的拓?fù)浣Y(jié)構(gòu),并以此數(shù)據(jù)庫(kù)來(lái)創(chuàng)建最短路徑樹(shù)并計(jì)算路由表。

    標(biāo)簽: OSPF link-state 協(xié)議 版本

    上傳時(shí)間: 2017-09-19

    上傳用戶:youlongjian0

  • 純電動(dòng)汽車電池管理系統(tǒng)的研究.rar

    隨著社會(huì)的發(fā)展以及能源、環(huán)保等問(wèn)題的日益突出,純電動(dòng)汽車以其零排放,噪聲低等優(yōu)點(diǎn)越來(lái)越受到世界各國(guó)的重視,被稱作綠色環(huán)保車。作為發(fā)展電動(dòng)車的關(guān)鍵技術(shù)之一的電池管理系統(tǒng)(BMS),是電動(dòng)車產(chǎn)業(yè)化的關(guān)鍵。本課題配合“基于開(kāi)關(guān)磁阻電機(jī)的電動(dòng)汽車的研制”,研制適用于純電動(dòng)汽車的電池管理系統(tǒng)。 電池管理系統(tǒng)直接檢測(cè)及管理電動(dòng)汽車的儲(chǔ)能電池運(yùn)行的全過(guò)程,包括電池基本信息測(cè)量、電量估計(jì)、單體電池間的均衡、電池故障診斷幾個(gè)方面。 本論文主要工作是研制適用于純電動(dòng)汽車的蓄電池管理系統(tǒng)。研究鉛酸蓄電池二階模型的建立與剩余容量的卡爾曼濾波估算方法。分析鉛酸蓄電池的基本工作原理和影響蓄電池組剩余容量SOC(state of charge)的主要因素。 介紹了基于DSP2407的蓄電池組控制器的硬件平臺(tái),完成DSP小系統(tǒng)、電池?cái)?shù)據(jù)采集電路、信號(hào)調(diào)理電路、CAN總線相關(guān)電路等硬件電路設(shè)計(jì)、調(diào)試、完善。獨(dú)立完成系統(tǒng)所有軟件設(shè)計(jì),包括:主程序設(shè)計(jì),電池基本信息檢測(cè)子程序設(shè)計(jì),電池剩余電量卡爾曼濾波估算程序設(shè)計(jì),電池狀態(tài)檢測(cè)子程序設(shè)計(jì),CAN收發(fā)子程序設(shè)計(jì),EEPROM讀寫(xiě)子程序設(shè)計(jì)。 最后,在電動(dòng)汽車上搭建實(shí)驗(yàn)平臺(tái),將鉛酸蓄電池組與設(shè)計(jì)的軟硬件系統(tǒng)聯(lián)合進(jìn)行調(diào)試、試驗(yàn)。測(cè)得了相關(guān)數(shù)據(jù)。試驗(yàn)結(jié)果表明,本文介紹的電池管理系統(tǒng)硬件電路可靠、經(jīng)濟(jì)、抗干擾能力強(qiáng)。可以實(shí)現(xiàn):電池電壓、電流、溫度的模擬量采集;剩余電量的計(jì)算和電池狀態(tài)的判斷;實(shí)時(shí)顯示,故障時(shí)報(bào)警等BMS相關(guān)功能。

    標(biāo)簽: 純電動(dòng)汽車 電池管理系統(tǒng)

    上傳時(shí)間: 2013-06-11

    上傳用戶:hustfanenze

  • SATA協(xié)議分析及其FPGA實(shí)現(xiàn).rar

    并行總線PATA從設(shè)計(jì)至今已快20年歷史,如今它的缺陷已經(jīng)嚴(yán)重阻礙了系統(tǒng)性能的進(jìn)一步提高,已被串行ATA(Serial ATA)即SATA總線所取代。SATA作為新一代磁盤(pán)接口總線,采用點(diǎn)對(duì)點(diǎn)方式進(jìn)行數(shù)據(jù)傳輸,內(nèi)置數(shù)據(jù)/命令校驗(yàn)單元,支持熱插拔,具有150MB/s(SATA1.0)或300MB/s(SATA2.0)的傳輸速度。目前SATA已在存儲(chǔ)領(lǐng)域廣泛應(yīng)用,但國(guó)內(nèi)尚無(wú)獨(dú)立研發(fā)的面向FPGA的SATAIP CORE,在這樣的條件下設(shè)計(jì)面向FPGA應(yīng)用的SATA IP CORE具有重要的意義。 本論文對(duì)協(xié)議進(jìn)行了詳細(xì)的分析,建立了SATA IP CORE的層次結(jié)構(gòu),將設(shè)備端SATA IP CORE劃分成應(yīng)用層、傳輸層、鏈路層和物理層;介紹了實(shí)現(xiàn)該IPCORE所選擇的開(kāi)發(fā)工具、開(kāi)發(fā)語(yǔ)言和所選用的芯片;在此基礎(chǔ)上著重闡述協(xié)議IP CORE的設(shè)計(jì),并對(duì)各個(gè)部分的設(shè)計(jì)予以分別闡述,并編碼實(shí)現(xiàn);最后進(jìn)行綜合和測(cè)試。 采用FPGA集成硬核RocketIo MGT(RocketIo Multi-Gigabit Transceiver)實(shí)現(xiàn)了1.5Gbps的串行傳輸鏈路;設(shè)計(jì)滿足協(xié)議需求、適合FPGA設(shè)計(jì)的并行結(jié)構(gòu),實(shí)現(xiàn)了多狀態(tài)機(jī)的協(xié)同工作:在高速設(shè)計(jì)中,使用了流水線方法進(jìn)行并行設(shè)計(jì),以提高速度,考慮到系統(tǒng)不同部分復(fù)雜度的不同,設(shè)計(jì)采用部分流水線結(jié)構(gòu);采用在線邏輯分析儀Chipscope pro與SATA總線分析儀進(jìn)行片上調(diào)試與測(cè)試,使得調(diào)試工作方便快捷、測(cè)試數(shù)據(jù)準(zhǔn)確;嚴(yán)格按照SATA1.0a協(xié)議實(shí)現(xiàn)了SATA設(shè)備端IP CORE的設(shè)計(jì)。 最終測(cè)試數(shù)據(jù)表明,本論文設(shè)計(jì)的基于FPGA的SATA IP CORE滿足協(xié)議需求。設(shè)計(jì)中的SATA IP CORE具有使用方便、集成度高、成本低等優(yōu)點(diǎn),在固態(tài)電子硬盤(pán)SSD(Solid-State Disk)開(kāi)發(fā)中應(yīng)用本設(shè)計(jì),將使開(kāi)發(fā)變得方便快捷,更能夠適應(yīng)市場(chǎng)需求。

    標(biāo)簽: SATA FPGA 協(xié)議分析

    上傳時(shí)間: 2013-06-21

    上傳用戶:xzt

  • 74LS244.pdf

    英文描述: OCTAL BUFFER/LINE DRIVERS WITH 3-STATE OUTPUT(NONINVERTED) 中文描述: 八路緩沖器/線路驅(qū)動(dòng)器具有三態(tài)輸出(NONINVERTED)

    標(biāo)簽: 244 74 LS

    上傳時(shí)間: 2013-04-24

    上傳用戶:chengli008

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