Mobile Robots Navigation 2008 Part 1 pot

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Ngày tải lên: 12/08/2014, 02:22

... 203 Christophe Tricaud & YangQuan Chen 1 Mobiles Robots – Past Present and Future X.Q. Chen 1 , Y.Q. Chen 2 , and J.G. Chase 1 1 Department of Mechanical Engineering University ... million in 2007 is forecasted to reach $1. 69 billion by 2 014 . Home care robots introduced so , and J.G. ChaseX.Q. Chen 1 , Y.Q. Chen , Editors 2 1 1 Department of Mechanical En...

Ngày tải lên: 11/08/2014, 16:22

... equation (15 ). Table 4. Gas weighting factors Substance Unsafe human Dangerous human Dangerous robo t CO 2 1 2 0 CO 1 2 1 H 2 S 1 2 1 CH 4 1 2 1 O 2 1 2 0 Mobile Robots Navigation6 62 ... Flammable (%) CO 2 0.5 4 Non-flammable CO 0.0025 0 .1 12% - 75% H 2 S 0.0 01 0. 01 4.3% - 46% CH 4 0 .1 0.5 5% - 15 % O 2 < 19 .5 < 16 .9 Non-flammable Ta...

Ngày tải lên: 12/08/2014, 02:22

... maximum error (deg) 1. 479 2.860 0.3 21 0.294 variance 6.37e-2 1. 88e -1 3.26e-2 5.49e-2 S.D. 2.52e -1 4.33e -1 1.81e -1 2.34e -1 Table 1. Relationship of measurement error The table1 summarize the ... view OpticalAzimuthSensorforIndoor Mobile Robot Navigation 37 - 2.50 - 1. 25 0.00 1. 25 2.5 0 L1000 L1500 L2000 L2500 L3000 setting angle (degrees) relative error (%...

Ngày tải lên: 12/08/2014, 02:23

... and P 3 are chosen for self-localization, using P 1 and P 2 , we have 1 2 1 1 2 1 1 2 2 1 2 2 1 1 2 1 2 1 2 1 1 2 1 1 2 2 1 2 2 1 1 2 1 2 , , x y x y c x y x y c P P P P x P P P P y   ... 1 2 1 1 2 1 1 2 2 1 2 2 1 2 1 2 1 2 1 2 1 1 1 2 2 1 2 2 1 2 1 2 , . x y x y c x y x y c P P P P x P P P P y                     ...

Ngày tải lên: 12/08/2014, 02:23

... 1 1. 5 2 y [m] 0 0.5 1 1. 5 2 y [m] (a) 0 0.5 1 1.5 2 0 0.5 1 1.5 2 x [m] (c) 0 0.5 1 1.5 2 0 0.5 1 1.5 2 (b) 0 0.5 1 1.5 2 0 0.5 1 1.5 2 x [m] (d) Fig. 14 . ... output layer neuron. From (9) and (11 ), the dynamical equations for i x and i y are derived as: ] .1) 1('2)2(')2([ ]1) 1('2)2(')2([ 1 11 1 11   ...

Ngày tải lên: 12/08/2014, 02:23

... (sec) D1 D2 D3 D4 D5 D6 D7 D8 D10 D 11 D12 D13 D14 D15 D16 D17 D18 hall hall dead ends D9 Keypoint sum 0 5 10 15 20 25 30 35 40 45 0 200 400 600 800 10 00 12 00 14 00 16 00 Fig. 11 . First ... was fixed. The 18 do ors present in the environment were properl y identified and no false positives occurred. Hall corridor start finish corridor D1 D2 D3 D4 D5 D6 D7D8D9D10D11D12D1...

Ngày tải lên: 12/08/2014, 02:23

... : t=8 .1 Robot : t=0 Robot : t=5.0 Obstacle : t=2.4 Obstacle : t=5.0 Obstacle : t=8 .1 Robot : t =15 .7 2.0 1. 0 x[m] 1. 0 -1. 0 -1. 0 0 0 2.0 y[m] 3.0 4.0 5.0 6.0 -10 00 0 10 00 2000 -10 00 0 10 00 2000 3000 4000 5000 6000 x[mm] y[mm] Robot ... 0.0 1. 0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10 .0 11 .0 12 .0 13 .0 14 .0 15 .0 Activation of Module Time [s] 1 T 2 T (c) Time...

Ngày tải lên: 12/08/2014, 02:23

... -2.2382 -2 .12 04 NS -1. 413 -1. 2958 -1. 178 -1. 0602 -0.9424 ∆e X ZO -0.2356 -0 .11 78 0.0 0 .11 78 0.2356 PS 0.9424 1. 0602 1. 178 1. 2958 1. 413 6 PB 2 .12 04 2.2382 2.356 2.4738 2.5 916 Table 1. 1 st stage fuzzy ... Robotics and Automation, pp. 19 74 -19 79, ISBN: 1- 4244-06 01- 3, 10 -14 April, Rome, Italy Mobile Robots Navigation4 06 Soft Target Detector part PFC fuzzy d...

Ngày tải lên: 12/08/2014, 02:23

... 289 Chapter 13 : Windowing and Ranking 319 Chapter 14 : Projecting Data Through Views 329 Chapter 15 : Modifying Data 347 Chapter 16 : Modification Obstacles 377 Part III Beyond Relational Chapter 17 : ... Flow 16 7 Chapter 9: Data Types, Expressions, and Scalar Functions 19 7 Chapter 10 : Merging Data w ith Joins and Unions 227 Chapter 11 : Including Data with Subqueries and...

Ngày tải lên: 04/07/2014, 09:20