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基于电液直驱技术的人工踝关节控制策略研究

摘要第4-5页
Abstract第5页
CHAPTER 1 INTRODUCTION TO ARTIFICIAL ANKEL PROSTHESIS第9-23页
    1.1 Introduction第9页
    1.2 Significance and Motivation第9-11页
    1.3 Research Background第11-12页
    1.4 Literature Review and Analysis第12-20页
        1.4.1 Research Review第12-13页
        1.4.2 Analysis of Literature Review第13-20页
            1.4.2.1 Overseas Development and Research Status第13-17页
            1.4.2.2 Domestic Development and Research Status第17-20页
            1.4.2.3 Analysis第20页
    1.5 Research Contents第20-23页
CHAPTER 2 GAIT ANALYSIS AND HEALTHY LIMB EXPERIMENT第23-35页
    2.1 Analysis of The Gait Cycle第23-26页
        2.1.1 Gait Phase Division of Ankle Joint第24页
        2.1.3 Ankle Kinematics Analysis第24-25页
        2.1.4 Ankle Torque第25-26页
        2.1.5 Ground Reaction Force第26页
    2.2 Equipment Used第26-27页
    2.3 Healthy Lower Lim Experiment第27-29页
    2.4 Ground Reaction Force Experiment第29-34页
    2.5 Summary第34-35页
CHAPTER 3 CONTROL SYSTEM STRUCTURE AND CONTROL STRATEGY第35-44页
    3.1 Control System Structure第35-36页
    3.2 Control Strategy第36-38页
        3.2.1 Main Control第37页
        3.2.2 Sub-Control第37-38页
    3.3 Control Program Flow:第38-40页
    3.4 State Machine第40-43页
    3.5 Summary第43-44页
CHAPTER 4 MATHEMATICAL MODELING AND SIMULATION第44-58页
    4.1 Mathematical Modeling第44-48页
        4.1.1 Establishment of Mathematical Model of Brushless DC Servo Motor第44-45页
        4.1.2 Model and Analysis of Pump Control Cylinder System第45-48页
    4.2 Simulation第48-57页
        4.2.1 Simulation Analysis第48-57页
    4.3 Summary第57-58页
CHAPTER 5 MECHANICAL DESIGN AND EXPERIMENT第58-79页
    5.1 Mechanical Design第58-62页
        5.1.1 Power Artificial Ankle Kinematics Analysis第58-59页
        5.1.2 Hydraulic System Principle Analysis第59-61页
        5.1.3 The Integrated Hydraulic Valve Block第61-62页
    5.2 Major components of Artificial Active Ankle第62-70页
        5.2.1 Hydraulic Pump第62-63页
        5.2.2 Brushless DC Motor第63-64页
        5.2.3 Pressure Transducer第64-65页
        5.2.4 Displacement Sensor第65页
        5.2.5 Force Sensing Resistors (FSR)第65-67页
        5.2.6 CRIO Controller第67-68页
        5.2.7 Motor Controller第68-69页
        5.2.8 Power Source and Voltage Converter第69-70页
    5.3 Performance Requirements第70页
    5.4 Bench Test and Results Analysis第70-78页
        5.4.1 Walking Trail With The Powered Ankle第74-76页
        5.4.2 Analysis of Artificial Ankle Prosthesis第76页
        5.4.3 Testing State Machine第76-78页
        5.4.4 Analysis of State Machine第78页
    5.5 Summary第78-79页
CONCLUSION第79-81页
REFERENCES第81-84页
Appendix第84-88页
致谢第88页

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