Comparison of Controller Design and development of exoskeleton bionic hand.

LIST OF TABLES TABLE TITLE PAGE 1.1 Statistical Bulletin Social Welfare Department 3 2.1 Comparison of mechanism, degree of freedom and actuator 14 2.2 Comparison of material selection, and software that used to design bionic hand 16

2.3 Comparison of Controller

18 3.1 Specification of Firgelli L12-P Linear Actuator 25 3.2 Technical Parameter and Specification 26 3.3 Movement Human Hand Generate Electomyogram Signal 34 3.4 Bill of Materials 47 4.1 Range of ADC value for Various Muscle Activities 65 4.2 Extension and Flexion in degree for Finger Repeatability Test 66 4.3 Average Result Joint Angle of Wrist Repeatability Test 72 4.4 Mean Square Error for Finger Repeatability 73 4.5 Result of Joint Angle of Wrist Repeatability Test 74 4.6 Mean Square Error for Wrist Repeatability Test 76 4.7 Press Test Data for First Subject 77 4.8 Press Test Data for Second Subject 79 4.9 Press Test Data for Third Subject 81 4.10 Press Test Data for Bionic Hand 83 4.11 Average Data of Press Test 84 4.12 Percentage of Error between True Value and Measurement Value for Press Test 86 4.13 Grasp Test for First Subject 87 4.14 Grasp Test for Second Subject 89 4.15 Grasp Test for Third Subject 91 4.16 Grasp Test for Bionic Hand 93 4.17 Average Data from Grasp Test 94 4.18 Percentage of Error between True Value and Measurement Value for Grasp Test 96 4.19 Canonical Hand Postures of Cylindrical 97 LIST OF FIGURES FIGURE TITLE PAGE 2.1 Type of Phalanges 7 2.2 Design of bionic hand by Ahmed Jaafar 7 2.3 Design of bionic hand by M.C Carrozza 8 2.4 Design of bionic hand by Loredano Zallow 8 2.5 Design of bionic hand by Widhiada 9 2.6 Design of bionic hand by Skyler A. Dalley 9 2.7 Design of bionic hand by Skyler A. Dalley 10 2.8 Design of bionic hand by Preevan Larkkar Srinivasa 10 2.9 Actuation Mechanical Design by Ahmed Jaafar 11 2.10 Actuation Mechanical Design Skyler A. Dalley 12 3.1 Flow Chart of Methodology 22 3.2 Human Finger Structure 23 3.3 Linear Motor 25 3.4 Servo Motor C36R 26 3.5 Electrode 28 3.6 V3 Muscle Sensor 29 3.7 Arduino Uno13 30 3.8 Firgelly Linear Actuator Controller 31 3.9 Connection of Electrical Component 32 3.10 Block Diagram of Control System 33 3.11 Digital Camera and Tripod 35 3.12 Experiment of Finger Repeatability 36 3.13 Example of Result for Repeatability of Pinkie Finger 37 3.14 Example of Result for Repeatability of Wrist for Angle Movement 39 3.15 Hand Dynamometer Measurement 40 3.16 LapQuest2 41 3.17 Testing the Bionic hand Movement 42 3.18 Experiment of Press Hand Force 43 3.19 Experiment of Grasp Hand Force 44 3.20 Object that have Different Shape of Surface 45 3.21 Conanical Hand Posture Test 45 3.22 Gantt Chart 46 4.1 Proximal Phalanx PP for Thumb 49 4.2 Dimension for Proximal Phalanx PP for thumb 50 4.3 Proximal Phalanx PP for Finger 50 4.4 Proximal Phalanx PP for Index, Middle and Ring Finger 51 4.5 Combination of Middle Phalanx MP and Distal Phalanx DP for Middle Finger