Compliant foot system design for bipedal robot

... the foot and the ground determines the walking stability for subsequent walking cycle For bipedal robot that equipped with rigid and flat foot, it is challenging for the robot to maintain its foot ... the theories and principles required for the proposed foot system design are analyzed Moreover, the reviews for foot system design in the current development fo...

Ngày tải lên: 01/10/2015, 17:27

... the foot and the ground determines the walking stability for subsequent walking cycle For bipedal robot that equipped with rigid and flat foot, it is challenging for the robot to maintain its foot ... the theories and principles required for the proposed foot system design are analyzed Moreover, the reviews for foot system design in the current development fo...

Ngày tải lên: 03/10/2015, 21:55

... Three types of UWB systems are defined in this R&O: imaging systems, communication and measurement systems, and vehicular radar systems Specifically, UWB characterizes transmission systems with ... comparison for communication systems Figure 1.2 FCC regulated spectral mask for UWB indoor communication systems Figure 1.3 Operation distance and data rate of maj...

Ngày tải lên: 04/10/2015, 17:05

... Chapter Electrical Noise Control Overview Chapter Objectives This chapter provides a brief understanding of the need for electrical noise control, how noise affects system performance, noise coupling ... Wave Filter to Motor CM Choke to Motor Power X X PWM Drive/Inverter to Motor Power PWM Drive/Inverter to Sine Wave Filter X X CM Choke to Motor Power X X X X X...

Ngày tải lên: 02/11/2015, 23:24

... diversion to a pond EXAMPLE PUMPED SYSTEM PROBLEM We are installing a pump in a stream to pump water to an on-farm irrigation system After analyzing the on farm system, we have determined that the ... 15 minute power usage for the billing period Demand charge kicks in at > 15 kw usage (pacific power) Pump Example Summary of Pipeline /Irrigation Projects Using GIS Survey EPANET 1...

Ngày tải lên: 08/03/2014, 17:44

... the approach taken in [5] and [6] Based on this nonlinear model, we design a path tracking control law based on feedback linearization Feedback linearization designs have the potential of reaching ... systems) A straightforward analysis will show that the system can always be rendered unstable: Just vary the reference input such that transitions are always taken before the transition...

Ngày tải lên: 22/03/2014, 11:20

... 3-100 gigahertz (GHz) range has been used for years in conventional radar (radio detecting and ranging) systems for a variety of applications High-power military and commercial radar sensors are typically ... intruder range and bearing (Alarm certainty is a percentage value indicating the confidence of a detection based on analysis of fused sensor data.) This information, along...

Ngày tải lên: 22/03/2014, 11:20

... doi:10.1186/1687-1499-2011-144 Cite this article as: Deng and Hwang: Novel low-PAPR parallel FSOK transceiver design for MC-CDMA system over multipath fading channels EURASIP Journal on Wireless Communications ... performance of the proposed parallel FSOK MC-CDMA system The environment considered is the uplink of a simplified single cell system over multipat...

Ngày tải lên: 20/06/2014, 22:20

... sensor information At run time, the product of this vector field driven design a control law—is used to implement various robotic behaviors Preliminaries 2.1 Problem Formulation Consider an autonomous ... Chiel, and L S Sterling, “A biological perspective on autonomous agent design, ” Robotics and Autonomous Systems, vol 6, no 1-2, pp 169–186, 1990 [11] M W Tilden, “Adaptiv...

Ngày tải lên: 21/06/2014, 20:20

... AR system performs also in qualitative sense, we tested it with artists and designers in various art, design, and cultural heritage projects The application of artists and designers and curators ... Visualization Techniques for Art and Design (2006-2007) and Interactive Visualization Techniques for Art and Design (2007–2009) The authors thank all artists, designers,...

Ngày tải lên: 21/06/2014, 20:20

... Proposed video and transport features for different applications with performance in terms of delay and average PSNR for different RLC-PDU loss rates and QCIF video sequence Foreman coded at 7.5 fps Video ... account multiple users in a wireless system are not further discussed For some specific video- related issues and system design of schedulers and network buffe...

Ngày tải lên: 22/06/2014, 23:20

... for Multimedia CDMA 143 PID scheme c0 LDPC c1 LDPC AWGN ˆ c0 z Gray mapping (m : 1) y x Gray demapping (1 : m) cm−1 LDPC m − LDPC decoder ˆ c1 ˆ cm−1 LDPC decoder LDPC m − decoder (a) LDPC ... (10) Multilevel LDPC for Multimedia CDMA 145 100 Table 3: Permutation numbers of sets s/ms 10−1 BER 10−2 10−3 10−4 10−5 10−6 0.5 1.5 2.5 Eb /N0 (dB) 3.5 LDPC: 500 × 1000...

Ngày tải lên: 23/06/2014, 00:20

... the approach taken in [5] and [6] Based on this nonlinear model, we design a path tracking control law based on feedback linearization Feedback linearization designs have the potential of reaching ... systems) A straightforward analysis will show that the system can always be rendered unstable: Just vary the reference input such that transitions are always taken before the transition...

Ngày tải lên: 27/06/2014, 18:20

... this paper, a new method for the vehicle dynamics control was described For this reason, the sliding mode controller has been used to design the active front steering controller • The 8-DOF model ... Lateral , Normal force of tire REFERENCES unit N/rad Nm/rad s m m m m [1] D.Chen, C.Yin and J.Zhang, "Controller design of a new active front steering system, " WSEAS Tr...

Ngày tải lên: 24/07/2014, 09:48

Ngày tải lên: 19/03/2015, 09:52