The Experts below are selected from a list of 74220 Experts worldwide ranked by ideXlab platform
Honghui Jiang - One of the best experts on this subject based on the ideXlab platform.
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Vehicle-born wireless energy Transmission Device
2011 International Conference on Electrical and Control Engineering, 2011Co-Authors: Ruili Zeng, Wancheng Yang, Yunkui Xiao, Honghui JiangAbstract:In order to monitor technical status of vehicle-born rotational Device, it is necessary to power monitoring unit wirelessly. The Transmission and receiving module of wireless energy-Transmission Device are designed and smallest system of monitoring unit is devised by using low-power. Determine optimum resonant frequency of the Transmission module through testing the strength of the received signal and the number of paring antenna by the minimum energy received by different rotation angle to ensure the monitoring module to work properly. Experimental results show that the wireless energy-Transmission Device can power the low-power monitoring unit and complete functions of data acquisition and wireless information Transmission.
Peng Ruo-che - One of the best experts on this subject based on the ideXlab platform.
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Portable wireless power Transmission Device application
Electronic Design Engineering, 2015Co-Authors: Peng Ruo-cheAbstract:In order to make the wireless power Transmission Device is no longer needed the power supply line and a large charging Devices, e.g., test mobile Devices(e.g. mobile phone) in the vicinity of the wireless Transmission equipment can achieve charging, mobile phones and other Devices by changing the position of, angle, distance from a transmitting Device for wireless charging. In order to solve this long-standing problem of compatibility, we could use the capacitive power Transmission(CPT),the application AD-DC and DC-AC converter technology of the mobile Device charging. By improving the design, whether it is the Rectifier Bridge or bias network, we are to improve efficiency through the use of switching power supply. This solution is more suitable than the conventional architecture of an integrated circuit(IC) implementation. Experimental application reveals that the system can improve efficiency of wireless power Transmission of 90%.
Sang-hoon Cheon - One of the best experts on this subject based on the ideXlab platform.
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electric Device wireless power Transmission Device and power Transmission method thereof
2009Co-Authors: Yong Hae Kim, Myung Lae Lee, Seung Youl Kang, Jongmoo Lee, Taehyoung Zyung, Sang-hoon CheonAbstract:Provided is a wireless power Transmission Device. The wireless power Transmission Device includes a power coil in which a high frequency current is applied, a Transmission coil in which the high frequency current is induced by magnetic induction, the Transmission coil configured to generate an non-radiative electromagnetic wave when the Transmission coil has the same resonant frequency as an at least one external target Device, and a resonant frequency regulator configured to regulate the resonant frequency of the Transmission coil. The wireless power Transmission Device can transmit the power when it has the same resonant frequency as the target Device. Therefore, the overheating due to an eddy current may not occur, and the design may be easily varied.
Takeshi Mizuma - One of the best experts on this subject based on the ideXlab platform.
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Wireless energy Transmission Device with thrust for transportation
International Journal of Applied Electromagnetics and Mechanics, 2012Co-Authors: Nobuo Fujii, Shuhei Kanamitsu, Takeshi MizumaAbstract:The characteristics in the linear induction motor (LIM) mode of new wireless energy Transmission Device are cleared analytically. The apparatus operates as two types of LIM with propulsion force or a linear transformer without thrust. One type of the LIM is a secondary current controlled wound type of LIM with primary winding on ground and the other is the LIM with reaction plate on ground. The paper shows the characteristics of the wound type of LIM in power running and has the onboard power Transmission function even in the power running. The two-dimensional finite element method (FEM) is used for the analysis. As a result, it is cleared that the model designed for urban transit has high efficiency and high input power factor respectively more than 0.9 for the optimal control.
Sha Yahong - One of the best experts on this subject based on the ideXlab platform.
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scanner based on cartesian coordinate robot technology
2013Co-Authors: Li Lingqi, Huang Dunxin, Liu Hongjiang, Wang Wenhong, Sha YahongAbstract:The utility model discloses a scanner based on Cartesian coordinate robot technology. The scanner comprises a base, a controller and a translation platform arranged on the base. The translation platform comprises an X-direction Transmission Device, a Y-direction Transmission Device and a support, the support is arranged on the base, the Y-direction Transmission Device is arranged at the upper end of the support, the X-direction Transmission Device and a calligraphy and painting placing and fixing platform are arranged on the base, a camera fixing and positioning adjustment Device is arranged on the Y-direction Transmission Device, a numerical control light source system is arranged between the Y-direction Transmission Device and the X-direction Transmission Device, and the movement direction and speed of the X-direction Transmission Device and the Y-direction Transmission Device are controlled by the controller. Scanning is contactless, the maximum scanning amplitude is 2A0, scanned objects are scanned by being photographed one by one through a camera, batched high-resolution images are formed, a high-precision digital image capable of being scaled in real time is formed by means of undistorted image processing technology, and the resolution of the image reaches 800PPI.
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scanner based on right angle coordinate robot technology and control method for scanner
2012Co-Authors: Li Lingqi, Huang Dunxin, Liu Hongjiang, Wang Wenhong, Sha YahongAbstract:The invention discloses a scanner based on a right-angle coordinate robot technology and a control method for the scanner. The scanner comprises a base, a controller and a translation platform arranged on the base, wherein the translation platform comprises an X direction Transmission Device, a Y direction Transmission Device and a bracket; the bracket is arranged on the base; the Y direction Transmission Device is arranged at the upper end of the bracket; the X direction Transmission Device is arranged on the base; a calligraphy and painting arrangement and fixing platform is arranged on the base; a camera fixing and positioning adjustment Device is arranged on the Y direction Transmission Device; a numerical control light source system is arranged between the Y direction Transmission Device and the X direction Transmission Device; and the controller controls the motion directions and the motion speeds of the X direction Transmission Device and the Y direction Transmission Device. By adopting non-contact scanning, the scanner has the maximum scanning amplitude of 2A0; a camera is used for scanning scanned objects one by one in an image-shooting manner, so that batches of high-resolution images are formed; due to a non-distortion image processing technology, a high-precision digital image which can be zoomed in real time is formed; and the resolution of the image is 800PPI.
