液壓伺服系統(tǒng)(雙語)

1、Hydraulic Servo Systems液壓伺服系統(tǒng)0 Course introduction課程介紹3Three important books Control power and control dynamics控制功率控制功率與與控制動態(tài)控制動態(tài)Examples of the hydraulic servo control systems液壓伺服控制系統(tǒng)的液壓伺服控制系統(tǒng)的實(shí)例實(shí)例 Contents and task of the course課程研究課程研究內(nèi)容與任務(wù)內(nèi)容與任務(wù)Attribute and learning methods of the course課程課程性質(zhì)與學(xué)

2、習(xí)方法性質(zhì)與學(xué)習(xí)方法OUTLINE40.1 Three important books三本重要的書5J. F. Blackburn:Fluid power control (1960, USA) Herbert E. Merritt（梅里特梅里特）: Hydraulic control systems (1967, USA)液壓控制系統(tǒng) Analysis, synthesis and design hydraulic servo systems and pipelines (1980, Netherlands)60.2 Control power and control dynamics 控制

3、功率控制功率與與控制動態(tài)控制動態(tài)7Why are electro-hydraulic servos necessary ?In direct form, hydraulic servo control technology is useful or not ? Or where can hydraulic servos be used ? 8電液伺服控制 超出當(dāng)前材料等許用范圍 靜液驅(qū)動（液壓傳動） 機(jī)電運(yùn)動裝置 Range of control9儀器伺服 振動激勵 履帶車輛 農(nóng)業(yè)機(jī)械 機(jī)器人 過程控制 應(yīng)變測試 機(jī)床 失效實(shí)驗(yàn) 油料爆炸 工程機(jī)械 汽輪機(jī)控制 儀器伺服 振動激勵 履帶車輛 農(nóng)

4、業(yè)機(jī)械 機(jī)器人 過程控制 應(yīng)變測試 機(jī)床 失效實(shí)驗(yàn) 油料爆炸 工程機(jī)械 汽輪機(jī)控制 飛行仿真 Spectrum of industrial application10Spectrum of aerospace application導(dǎo)彈舵機(jī)定位 激光定點(diǎn) 航天飛機(jī) 飛機(jī)次要控制 飛機(jī)主要控制 發(fā)動機(jī)供油控制 搜索天線 110.3 Examples of the hydraulic servo control systems液壓伺服系統(tǒng)實(shí)例12Material test system材料試驗(yàn)機(jī)材料試驗(yàn)機(jī)13Tracer controlled Machine tool仿形控制機(jī)床14Paralle

5、l manipulator (6 DOF tank simulator)并聯(lián)機(jī)器人（六自由度并聯(lián)機(jī)器人（六自由度 坦克模擬器）坦克模擬器） 15Airplane simulators民用飛機(jī)模擬訓(xùn)練器人在回路仿真16Fighter simulators軍用飛機(jī)模擬訓(xùn)練器人在回路仿真17Airplane Control18MechanicalMechanical with servo flapsMechanical with hydraulic servoDigital fly-by-wireActive Aero-elastic Wing1905-19351935-19501950-19851

6、985-PresentExperimentalNeed for simplicity and light weightAircraft become larger, faster and harder to steerAircraft become even larger and much fasterIncreased computing power availableNeed for greater efficiency, lower weight and costControl surfaces moved by wires, rods and linkagesSmall servo f

7、laps on control surfaces use aerodynamics to reduce force needed to steer Hydraulic servos assist the pilots steering effortMechanical linkages replaced by electric wires and motors, Digital control vastly increases aircraft capabilityDigitally controlled active wing moved by shape memory actuators,

8、 giving more efficient wing and lower weightAirplane Control Development19F-35 Fighter20Structure of F-3521Electro-hydraulic actuator電液電液(伺服伺服)作動器作動器22Fly control surfaces23Flight controls24Flight controls25High lift actuation26Aerospace vs Industrial 27 DDVC (Direct Drive Volume Control) DDVC Hydra

9、ulic ActuatorValve less Control Sys.Valve less Control Sys.Distributed Hydraulic SysDistributed Hydraulic Sys.28DDVC Steering Equipment29DDVC Ship Operation SystemCollision Avoidance SysCollision Avoidance Sys.Autonomous Operation SysAutonomous Operation Sys.30DDVC pitch-control system of wind gener

10、ator 31DDVC Air moving system32DDVC Stewart type Parallel Mechanism 33Variable displacement axial piston motorHelp to deeply understand hydraulic component function有助于深入理解液有助于深入理解液壓壓元件功能元件功能 34Variable displacement axial piston motor35Bypass regulated constant pressure hydraulic power supplyHelp to

11、deeply understand hydraulic component function有助于深入理解液有助于深入理解液壓壓元元件功能件功能 360.4 Contents and task of the course0.4 Contents and task of the course 本課程研究的內(nèi)容與任務(wù)本課程研究的內(nèi)容與任務(wù)37Introduce hydraulic servo technology based on the electro-hydraulic position servo control system.以電液伺服位置控制為主線介紹液壓伺服技術(shù)。課程目標(biāo)可概括為：在現(xiàn)

12、有知識背景下，在現(xiàn)有學(xué)時限制內(nèi)，傳授基本的液壓伺服控制基本知識。0.4.1 Contents of the course0.4.1 Contents of the course 本課程研究的內(nèi)容液壓控制系統(tǒng)液壓控制系統(tǒng) 清華大學(xué)出版社清華大學(xué)出版社 ISBN：978-7-302-37899-0380.4.2 Task of the course 0.4.2 Task of the course 本課程的主要任務(wù)本課程的主要任務(wù)(1) demonstrate familiarity with the basic principle of the hydraulic servo control s

13、ystem; 熟悉熟悉液壓伺服機(jī)構(gòu)的基本原理液壓伺服機(jī)構(gòu)的基本原理；(2) demonstrate an basic knowledge on hydraulic control device characteristics; 掌握掌握液壓控制設(shè)備基本特性液壓控制設(shè)備基本特性；(3) improve their abilities in system static and dynamic analysis and design of hydraulic servo control system; 提高他們進(jìn)行液壓伺服系統(tǒng)靜態(tài)和動態(tài)分析的能力；提高他們進(jìn)行液壓伺服系統(tǒng)靜態(tài)和動態(tài)分析的能力；(4)

14、 build up necessary terminologies for their future easy consulting of related researching publications; and the last but not the least, improve their proficiencies in general English. 掌握掌握液壓伺服控制術(shù)語液壓伺服控制術(shù)語，為將來咨詢和閱讀問題提供便利；并且進(jìn)一，為將來咨詢和閱讀問題提供便利；并且進(jìn)一步提高他們英語水平步提高他們英語水平。 390.4.3 0.4.3 學(xué)習(xí)本課程的直接、近期用途學(xué)習(xí)本課程的直接、近期用途理解先進(jìn)液壓控制 ）理解高精度液壓控制 ）表面上看，液壓伺服控制技表面上看，液壓伺服控制技術(shù)知識可用于術(shù)知識可用于具體地說，液壓伺服控制技具體地說，液壓伺服控制技術(shù)知識有助于術(shù)知識有助于畢業(yè)設(shè)計(jì)工作（或找工作）Jack Sparrow, now I wish I took that Hydraulic Control cours