McGraw-Hill - Robot Mechanisms and Mechanical Devices Illustrated - 2003 Part 11 ppsx
McGraw-Hill - Robot Mechanisms and Mechanical Devices Illustrated - 2003 Part 11 ppsx
... 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 sand or mud would ... vehicles’ suspension and locomotion systems are frequently quite simple. Figures 8-1 and 8-2 show two examples. Figure 8-1 Four-wheeled horizontal pipe crawler Chapter 8 Pipe Crawlers an...
Ngày tải lên: 10/08/2014, 04:22
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...
Ngày tải lên: 10/08/2014, 04:22
McGraw-Hill - Robot Mechanisms and Mechanical Devices Illustrated - 2003 Part 14 ppsx
... 145 worm-drive systems, 12f worm gears, 89, 90–93, 91f, 92f wrist, human, 242 wrist geometry, 250f–251f Z Z Corporation, xxvi Chapter 11 Proprioceptive and Environmental Sensing Mechanisms and Devices ... designs and builds systems for the Consumer Robotics Division. Previously, he worked for RedZone Robotics, where he designed suspension compo- nents for large-scale toxic waste c...
Ngày tải lên: 10/08/2014, 04:22
McGraw-Hill - Robot Mechanisms and Mechanical Devices Illustrated - 2003 Part 5 doc
... belts, plastic -and- cable chain, and all types of steel chain connect the input to the output mechanically by means of teeth just 71 76 Chapter 2 Indirect Power Transfer Devices Table 2-1 Timing Belts Timing ... especially in teleoperated vehicles. Figure 2-1 Flat, O-ring, and V-belt profiles and pulleys Figure 2-2 Variable Belt 88 Chapter 2 Indirect Power Transfer Devices p...
Ngày tải lên: 10/08/2014, 04:22
McGraw-Hill - Robot Mechanisms and Mechanical Devices Illustrated - 2003 Part 7 pot
... Power Transfer Devices 119 Figure 3-3 7 Machine-Tool splines have wide gaps between splines to permit accu- rate cylindrical grinding of the lands—for pre- cise positioning. Internal parts can be ... 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 layout...
Ngày tải lên: 10/08/2014, 04:22
McGraw-Hill - Robot Mechanisms and Mechanical Devices Illustrated - 2003 Part 9 ppt
... drive -and- brake steering sys- tem. Controlling the speed of each track directly adds a second major drive source, but gives fine steering and speed control. A second improvement to drive -and- brake ... 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 Drivetra...
Ngày tải lên: 10/08/2014, 04:22
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 ... designing a walk- ing robot. Figure 7-1 4 Six-legged tripod-frame walker with single-DOF legs Chapter 7 Walkers 209 Figure 7-8 Independent leg walker, four legs, twelve DOF...
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...
Ngày tải lên: 10/08/2014, 04:22
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 ... environment. This makes it 278 Chapter 11 Proprioceptive and Environmental Sensing Mechanisms and Devices By-Pass Layouts The by-pass layout shown in Figures...
Ngày tải lên: 10/08/2014, 04:22
mcgraw hill robot mechanisms and mechanical devices illustrated 2003 docx
... heat trans- ferred tended to warp the substrate or delaminate it. The SDM laboratory has produced custom-made functional mechani- cal parts and has embedded prefabricated mechanical parts, electronic components, ... to achieve smooth, high-speed motion without overstressing the ser- Figure 1-6 Ballscrew-driven single-axis slide mechanism with- out position feedback sensors. Figure 1-7...
Ngày tải lên: 14/03/2014, 16:20