McGraw-Hill - Robot Mechanisms and Mechanical Devices Illustrated - 2003 Part 5 doc
McGraw-Hill - Robot Mechanisms and Mechanical Devices Illustrated - 2003 Part 5 doc
... are Figure 1 -5 2 Exploded view of a rotary solenoid showing its princi- pal components. Figure 1 -5 3 Cutaway views of a rotary solenoid de-energized (a) and energized (b). When ener- gized, the ... the efficient con- version of electrical energy to mechanical motion. Rotary solenoids can provide well over 100 lb-in. (1 15 kgf-cm) of torque from a unit less than 2. 25 in. (57 mm) lon...
Ngày tải lên: 10/08/2014, 04:22
McGraw-Hill - Robot Mechanisms and Mechanical Devices Illustrated - 2003 Part 12 doc
... floor-standing industrial industrial robots today. Hydraulic-drive industrial robots are generally assigned to heavy-duty lifting applica- tions. Some electric and hydraulic industrial robots ... light-duty assembly or pick- and- place industrial robots that can be located on a bench. Some of these are programmed with electromechanical relays, and others are pro- grammed by setting mech...
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McGraw-Hill - Robot Mechanisms and Mechanical Devices Illustrated - 2003 Part 6 ppsx
... is both com- pact and simple. 112 Chapter 3 Direct Power Transfer Devices Figure 3-9 Figure 3-1 0 Figure 3-1 1 Figure 3-1 2 Figure 3-1 3 102 Chapter 2 Indirect Power Transfer Devices HIGH-SPEED GEARHEADS ... Transfer Devices 113 Shaft couplings that include internal and external gears, balls, pins, and nonmetallic parts to transmit torque are shown here. Figure 3-1 4...
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McGraw-Hill - Robot Mechanisms and Mechanical Devices Illustrated - 2003 Part 7 pot
... from one-wheeled vehicles to eight- wheeled vehicles. It is divided into four sections: vehicles with one to three wheels and four-wheeled diamond layouts, four- and five-wheeled layouts, six-wheeled ... stop- ping the rotating part, usually the output shaft. Figures 3-4 4 through 3 -5 3 show several torque limiters, which are good examples of the wide vari- ety of methods available....
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McGraw-Hill - Robot Mechanisms and Mechanical Devices Illustrated - 2003 Part 9 ppt
... Chapter 5 Tracked Vehicle Suspensions and Drivetrains Figure 5- 5 a–d Various track shapes to improve mobility and robustness Figure 5- 5 b Figure 5- 5 c Chapter 5 Tracked Vehicle Suspensions and Drivetrains ... for mobile robots. Figure 5- 6 (a–b) shows one layout for a variable geome- try track system. Many others are possible. Figure 5- 5 d Figure 5- 6 a–b Variable track s...
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McGraw-Hill - Robot Mechanisms and Mechanical Devices Illustrated - 2003 Part 10 ppt
... there. Figures 7-8 and 7-9 show four- and six-legged walkers with three rotary-actuated joints in each leg. An eight-leg layout would have no less than 24 actuators. The four- and six-legged versions ... actuators bi-directional, and, better than that, to have both bi-directional. The Rug Warrior educational robot uses two bi-directional motors—one at each wheel. This steering ge...
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McGraw-Hill - Robot Mechanisms and Mechanical Devices Illustrated - 2003 Part 11 ppsx
... nearly as high as the legs are long. Robotics researchers are working on small four- and six-wheel leg robots that use this concept with very good results. Figure 7-1 5 shows the basic concept. A variation of ... in the case of sand, because it can’t be scaled. Sand is just sand no matter what size the vehi- cle is (except for tiny robots of course), and mud is still mud. Driving on s...
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McGraw-Hill - Robot Mechanisms and Mechanical Devices Illustrated - 2003 Part 13 potx
... Switches Figure 1 1 -5 a Mechanical, Geared, and Cam Limit Switches Chapter 11 Proprioceptive and Environmental Sensing Mechanisms and Devices 267 Figure 1 1-1 Button Switch Figure 1 1-2 Lever Switch 288 ... makes it 278 Chapter 11 Proprioceptive and Environmental Sensing Mechanisms and Devices By-Pass Layouts The by-pass layout shown in Figures 1 1-9 and 1 1-1...
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McGraw-Hill - Robot Mechanisms and Mechanical Devices Illustrated - 2003 Part 14 ppsx
... 134 one-wheeled layouts, 1 35 roller walkers, 214 six-wheeled layouts, 150 – 155 Alvis Stalwart, 152 with DOF joints, 153 rocker bogie suspension system, 153 – 155 , 154 f, 166 skid steering, 150 f– 152 f, 151 f spring ... (iRobot), 2 05 grass, 233 grippers (end-effectors) direct drive jaws, 252 – 253 f parallel jaws, 254 f– 255 f passive capture joint with three DOF, 256 – 257 f passive...
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