(54) System and Method for Probe-based High Precision Spatial Orientation Control and Assembly of Parts for Microassembly Using Computer Vision
نویسنده
چکیده
6,798,120 B1 9/2004 Fearing et al. 7,267,150 B2 * 9/2007 Shimizu et a1. ............. .. 156/378 7,446,423 B2 * 11/2008 Sakai et a1. ...... .. 257/783 7,678,211 B2 * 3/2010 Takasaki et a1. 156/64 7,896,047 B2 * 3/2011 Yamamoto ....... .. 156/378 7,988,803 B2 * 8/2011 Takasaki et a1. ....... .. 156/64 8,091,764 B2 * 1/2012 Suga et a1. ............. .. 228/18021 2006/0264086 A1 11/2006 Nolan 2008/0093424 A1* 4/2008 Kumar et a1. ............... .. 228/245 2011/0299969 A1 12/2011 Sun et a1. OTHER PUBLICATIONS
منابع مشابه
Multi-Probe Microassembly using GPU-based Vision Processing
Robotic micromanipulation and microassembly involves a significant degree of uncertainty. Because of this uncertainty it is necessary to use constant feedback to adjust to the changing state of the system. While a number of different techniques have been used in the literature, the multi-probe microassembly system has selected to exclusively use computer vision because it is non-contact making ...
متن کاملMicromanipulation Using a Microassembly Workstation with Vision and Force Sensing
This paper reports our ongoing work on a microassembly workstation developed for efficient and robust 3D automated assembly of microobjects. The workstation consists of multiple view imaging system, two 3-DOF high precision micromanipulators, and a 3-DOF positioning stage with high resolution rotation control, force sensing probe and gripper, and the control software system. A hybrid control sc...
متن کاملDesign for Visually Servoed Microassembly
Development of hybrid MEMS devices has demonstrated a need for automatic microassembly strategies. Visual servoing techniques have shown great promise as a control strategy capable of sub-micron precision while compensating for many of the problems that exist in the micro domain, including thermal expansion of assembly devices and imprecisely modeled and calibrated sensors and actuators. This p...
متن کاملFlexible microassembly system based on hybrid manipulation scheme
− In this paper, a flexible microassembly system based on hybrid manipulation schemes is proposed and applied to the assembly of a photonic component. In order to achieve both high precision and dexterity in microassembly, we propose a hybrid microassembly system with sensory feedbacks of vision and force. This system consists of the distributed 6-DOF micromanipulation units, the stereo microsc...
متن کاملNovel Estimation and Control Techniques in Micromanipulation Using Vision and Force Feedback
With the recent advances in the fields of micro and nanotechnology, there has been growing interest for complex micromanipulation and microassembly strategies. Despite the fact that many commercially available micro devices such as the key components in automobile airbags, ink-jet printers and projection display systems are currently produced in a batch technique with little assembly, many othe...
متن کامل