城際高鐵剎車試驗(yàn)系統(tǒng)制動(dòng)控制.doc
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城際高鐵剎車試驗(yàn)系統(tǒng)制動(dòng)控制,摘 要運(yùn)輸是實(shí)現(xiàn)人或物空間位置變化的活動(dòng),與人類的生產(chǎn)生活息息相關(guān);因此,自鐵路誕生以來(lái),就因其運(yùn)量大、速度快、安全可靠、方便快捷等優(yōu)點(diǎn),成為交通運(yùn)輸?shù)闹饕α?。隨著經(jīng)濟(jì)的發(fā)展,對(duì)鐵路的要求愈來(lái)愈高,特別是隨著信息化進(jìn)程的加快,各行各業(yè)對(duì)速度的要求逐年增加,催生了高速鐵路的產(chǎn)生。高速鐵路的發(fā)展離不開(kāi)制動(dòng)控制系統(tǒng)性能的...


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摘 要
運(yùn)輸是實(shí)現(xiàn)人或物空間位置變化的活動(dòng),與人類的生產(chǎn)生活息息相關(guān);因此,自鐵路誕生以來(lái),就因其運(yùn)量大、速度快、安全可靠、方便快捷等優(yōu)點(diǎn),成為交通運(yùn)輸?shù)闹饕α?。隨著經(jīng)濟(jì)的發(fā)展,對(duì)鐵路的要求愈來(lái)愈高,特別是隨著信息化進(jìn)程的加快,各行各業(yè)對(duì)速度的要求逐年增加,催生了高速鐵路的產(chǎn)生。
高速鐵路的發(fā)展離不開(kāi)制動(dòng)控制系統(tǒng)性能的提高;沒(méi)有高效、安全、快速的制動(dòng)系統(tǒng),高速鐵路是不可能發(fā)展起來(lái)的。因此,研制新的、性能優(yōu)良的列車制動(dòng)控制系統(tǒng)是當(dāng)前發(fā)展高速鐵路運(yùn)輸?shù)年P(guān)鍵。
制動(dòng)控制系統(tǒng)是列車制動(dòng)系統(tǒng)的核心部分,只有更好的控制才能實(shí)現(xiàn)更好的制動(dòng),因此,本文結(jié)合實(shí)際對(duì)制動(dòng)控制系統(tǒng)中的制動(dòng)控制單元進(jìn)行了研究設(shè)計(jì)。目前的制動(dòng)控制單元多采用微機(jī)控制,來(lái)實(shí)現(xiàn)制動(dòng)控制的精確度、平穩(wěn)性、安全性;因此本文也選用了LPC1768工控微處理器作為制動(dòng)控制單元的主控芯片,來(lái)實(shí)現(xiàn)系統(tǒng)設(shè)計(jì)。
制動(dòng)控制單元設(shè)計(jì)包括了硬件和軟件設(shè)計(jì)。硬件設(shè)計(jì)主要包括中央處理器模塊、DA/AD轉(zhuǎn)換模塊、開(kāi)關(guān)量輸入/輸出模塊、PWM波輸出模塊、顯示模塊、通信模塊的設(shè)計(jì);軟件設(shè)計(jì)包括算法實(shí)現(xiàn)的軟件設(shè)計(jì)、主控制程序設(shè)計(jì)、通信程序設(shè)計(jì)等。制動(dòng)控制單元的控制算法采用的是模糊自適應(yīng)PI控制算法。
論文對(duì)制動(dòng)控制單元設(shè)計(jì)的相關(guān)理論進(jìn)行了研究,在此基礎(chǔ)上,進(jìn)行了制動(dòng)控制單元的軟硬件設(shè)計(jì),最后對(duì)制動(dòng)控制單元的部分模塊進(jìn)行了驗(yàn)證性試驗(yàn),試驗(yàn)結(jié)果表明符合設(shè)計(jì)要求,能夠滿足制動(dòng)控制試驗(yàn)系統(tǒng)的性能要求。
關(guān)鍵詞 制動(dòng)控制單元;模糊自適應(yīng)PI;CAN總線;電空制動(dòng)
Abstract
Transportation is an activity of realizing the variation of people and things space position, and it is closely linked with people’s production and life. Since the birth of railway, it has become the main power in the transportation because of its big traffic volume, fast speed, safety, and convenience etc. With the development of economy, the requirements for railway is higher and higher, especially with the quickening of the process of informatization , the requirements of all walks of life for the speed increase year by year ,and give birth to the generation of high speed railway.
High speed railway development is due to the improvement of the performance of the brake control system; No efficient, safe, fast brake system, high-speed rail is impossible develops. Therefore, the development of new and good performance of the train brake control system is the key of current development of high-speed railway transportation.
Braking control system is the core of the train brake system parts. Only better control to achieve better braking, therefore, this paper combining with the practice gives the research and design for the brake control unit of braking control system. The current braking control unit is more controlled by computer, to realize the brake control accuracy, stability and safety, therefore, this paper chooses the LPC1768 industrial control microprocessor as the braking control unit of the main control chip, to realize the system design.
Braking control unit design includes the hardware and software design. The hardware design includes the CPU module, DA/AD conversion module, switch input/output module, PWM wave output module, display module, and communication module design. The software design includes the algorithm of software design, master control program design, and communication program design, etc. Braking control unit control algorithm is adaptive fuzzy PI control algorithm.
The paper detailed analyzes the theory of design the brake control unit firstly, and on this basis, designs the hardware and software of brake control unit, and finally does the experiments on the modules of the brake control unit. The experimental results show that the braking control unit design gave in this paper accords with the design requirements, and can satisfy the performance requirements of the brake control test system.
Keywords Brake control unit;fuzzy adaptive PI;CAN bus;electro-pneumatic braking
目 錄
摘 要……………………………………………………………………………….I
Abstract………………………………………………………………………………III
第1章 緒 論………………………………………………………………………1
1.1 課題背景與意義……………………………………………………………...1
1.2 制動(dòng)控制系統(tǒng)的研究現(xiàn)狀 2
1.2.1 國(guó)外研究現(xiàn)狀 2
1.2.2 國(guó)內(nèi)研究現(xiàn)狀 3
1.3 論文的研究?jī)?nèi)容 4
1.4 論文的結(jié)構(gòu) 5
第2章 高速列車制動(dòng)控制技術(shù)…………………………………………………….7
2.1 列車制動(dòng)簡(jiǎn)介 7
2.2 制動(dòng)方式 7
2.2.1 動(dòng)力制動(dòng) 7
2.2.2 空氣制動(dòng) 8
2.2.3 非粘著制動(dòng)方式 8
2.3 制動(dòng)控制技術(shù) 9
2.3.1 同步制動(dòng)控制技術(shù) 10
2.3.2 異步制動(dòng)控制技術(shù) 11
2.4 本章小結(jié) 12
第3章 制動(dòng)控制單元的性能分析與解決方案…………………………………...13
3.1 列車制動(dòng)系統(tǒng)組成及工作原理 13
3.2 制動(dòng)控制單元的解決方案 16
3.2.1 制動(dòng)控制單元的功能需求 16
3.2.2 制動(dòng)控制單元的總體設(shè)計(jì) 17-br..
運(yùn)輸是實(shí)現(xiàn)人或物空間位置變化的活動(dòng),與人類的生產(chǎn)生活息息相關(guān);因此,自鐵路誕生以來(lái),就因其運(yùn)量大、速度快、安全可靠、方便快捷等優(yōu)點(diǎn),成為交通運(yùn)輸?shù)闹饕α?。隨著經(jīng)濟(jì)的發(fā)展,對(duì)鐵路的要求愈來(lái)愈高,特別是隨著信息化進(jìn)程的加快,各行各業(yè)對(duì)速度的要求逐年增加,催生了高速鐵路的產(chǎn)生。
高速鐵路的發(fā)展離不開(kāi)制動(dòng)控制系統(tǒng)性能的提高;沒(méi)有高效、安全、快速的制動(dòng)系統(tǒng),高速鐵路是不可能發(fā)展起來(lái)的。因此,研制新的、性能優(yōu)良的列車制動(dòng)控制系統(tǒng)是當(dāng)前發(fā)展高速鐵路運(yùn)輸?shù)年P(guān)鍵。
制動(dòng)控制系統(tǒng)是列車制動(dòng)系統(tǒng)的核心部分,只有更好的控制才能實(shí)現(xiàn)更好的制動(dòng),因此,本文結(jié)合實(shí)際對(duì)制動(dòng)控制系統(tǒng)中的制動(dòng)控制單元進(jìn)行了研究設(shè)計(jì)。目前的制動(dòng)控制單元多采用微機(jī)控制,來(lái)實(shí)現(xiàn)制動(dòng)控制的精確度、平穩(wěn)性、安全性;因此本文也選用了LPC1768工控微處理器作為制動(dòng)控制單元的主控芯片,來(lái)實(shí)現(xiàn)系統(tǒng)設(shè)計(jì)。
制動(dòng)控制單元設(shè)計(jì)包括了硬件和軟件設(shè)計(jì)。硬件設(shè)計(jì)主要包括中央處理器模塊、DA/AD轉(zhuǎn)換模塊、開(kāi)關(guān)量輸入/輸出模塊、PWM波輸出模塊、顯示模塊、通信模塊的設(shè)計(jì);軟件設(shè)計(jì)包括算法實(shí)現(xiàn)的軟件設(shè)計(jì)、主控制程序設(shè)計(jì)、通信程序設(shè)計(jì)等。制動(dòng)控制單元的控制算法采用的是模糊自適應(yīng)PI控制算法。
論文對(duì)制動(dòng)控制單元設(shè)計(jì)的相關(guān)理論進(jìn)行了研究,在此基礎(chǔ)上,進(jìn)行了制動(dòng)控制單元的軟硬件設(shè)計(jì),最后對(duì)制動(dòng)控制單元的部分模塊進(jìn)行了驗(yàn)證性試驗(yàn),試驗(yàn)結(jié)果表明符合設(shè)計(jì)要求,能夠滿足制動(dòng)控制試驗(yàn)系統(tǒng)的性能要求。
關(guān)鍵詞 制動(dòng)控制單元;模糊自適應(yīng)PI;CAN總線;電空制動(dòng)
Abstract
Transportation is an activity of realizing the variation of people and things space position, and it is closely linked with people’s production and life. Since the birth of railway, it has become the main power in the transportation because of its big traffic volume, fast speed, safety, and convenience etc. With the development of economy, the requirements for railway is higher and higher, especially with the quickening of the process of informatization , the requirements of all walks of life for the speed increase year by year ,and give birth to the generation of high speed railway.
High speed railway development is due to the improvement of the performance of the brake control system; No efficient, safe, fast brake system, high-speed rail is impossible develops. Therefore, the development of new and good performance of the train brake control system is the key of current development of high-speed railway transportation.
Braking control system is the core of the train brake system parts. Only better control to achieve better braking, therefore, this paper combining with the practice gives the research and design for the brake control unit of braking control system. The current braking control unit is more controlled by computer, to realize the brake control accuracy, stability and safety, therefore, this paper chooses the LPC1768 industrial control microprocessor as the braking control unit of the main control chip, to realize the system design.
Braking control unit design includes the hardware and software design. The hardware design includes the CPU module, DA/AD conversion module, switch input/output module, PWM wave output module, display module, and communication module design. The software design includes the algorithm of software design, master control program design, and communication program design, etc. Braking control unit control algorithm is adaptive fuzzy PI control algorithm.
The paper detailed analyzes the theory of design the brake control unit firstly, and on this basis, designs the hardware and software of brake control unit, and finally does the experiments on the modules of the brake control unit. The experimental results show that the braking control unit design gave in this paper accords with the design requirements, and can satisfy the performance requirements of the brake control test system.
Keywords Brake control unit;fuzzy adaptive PI;CAN bus;electro-pneumatic braking
目 錄
摘 要……………………………………………………………………………….I
Abstract………………………………………………………………………………III
第1章 緒 論………………………………………………………………………1
1.1 課題背景與意義……………………………………………………………...1
1.2 制動(dòng)控制系統(tǒng)的研究現(xiàn)狀 2
1.2.1 國(guó)外研究現(xiàn)狀 2
1.2.2 國(guó)內(nèi)研究現(xiàn)狀 3
1.3 論文的研究?jī)?nèi)容 4
1.4 論文的結(jié)構(gòu) 5
第2章 高速列車制動(dòng)控制技術(shù)…………………………………………………….7
2.1 列車制動(dòng)簡(jiǎn)介 7
2.2 制動(dòng)方式 7
2.2.1 動(dòng)力制動(dòng) 7
2.2.2 空氣制動(dòng) 8
2.2.3 非粘著制動(dòng)方式 8
2.3 制動(dòng)控制技術(shù) 9
2.3.1 同步制動(dòng)控制技術(shù) 10
2.3.2 異步制動(dòng)控制技術(shù) 11
2.4 本章小結(jié) 12
第3章 制動(dòng)控制單元的性能分析與解決方案…………………………………...13
3.1 列車制動(dòng)系統(tǒng)組成及工作原理 13
3.2 制動(dòng)控制單元的解決方案 16
3.2.1 制動(dòng)控制單元的功能需求 16
3.2.2 制動(dòng)控制單元的總體設(shè)計(jì) 17-br..
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