Kinematic Analysis of Detection of Steel Ball Surface Defect Based on ADAMS

Abstract

In the detection process of the ball detector, surface can not unfold effectively, which brings about that the camera can not capture the image which we want, resulting in a high rate of defect and at a low efficiency in the test with the ball detector. In order to solve this problem, the optimized design on the mechanical control parts of the expansion organization was carried out, besides, kinematics analysis model the expansion organization and a motor control timing schedule were created by ADAMS, enabling expansion process consistent with the mathematical modeling. To a certain extent the optimization results improve overall performance of the system, which plays a guiding role in the improvement of the system.

Defect detection for highly reflective rotary surfaces: an overview

“…Wang et al [42] developed a TDM expansion method based on latitude and longitude scanning, that is, when the steel ball rotates along its meridian direction, the sensor swings along the equatorial direction of the steel ball to achieve the surface expansion of the steel ball. The steel ball defect detector was developed by Wang et al [43] and Zhao et al [44]. The steel ball enters the detection cavity through the feeding system, and the friction disk at the bottom of the steel ball makes periodic rotation and intermittent translation.…”

“…(a) Single sensors: This kind of sensor is used to sense real information about HRRS defects. In HRRS DDSs, various single sensors have been used such as fiber optic sensors [11][12][13], an ultrasonic probe [14], capacitance sensors [ 15,16], vision sensors [3,4,[17][18][19][20][21][22][23][24][25][26][27][28][29][30][31][32], etc. It is difficult to achieve rapid, accurate and comprehensive detection of HRRS defects using single sensor-based detection methods.…”

“…(a) Air medium environment [3][4][5][6][7][8][9][10][11][12][13][14][15][16][17][18]: If there are no special requirements, HRRS defect detection is mostly performed by placing the measured workpiece in an air medium environment. (b) Other media environments [19,20]: If there are special requirements, HRRS defect detection can take place in other protective medium environments. Some media environments make it easier to find the defective area of a measured workpiece surface by weakening the reflection of the measured surface and thereby highlighting its defects.…”

“…Some media environments make it easier to find the defective area of a measured workpiece surface by weakening the reflection of the measured surface and thereby highlighting its defects. Wang et al proposed an approach where a steel ball was placed in 10 # aviation hydraulic oil for detection of defects on the ball's surface [19]. There were no light spots, halos or camera projections in the collected steel ball images.…”

Smooth Surface Visual Imaging Method for Eliminating High Reflection Disturbance

“…In an attempt to reduce the halo in the normal direction of CCD targets, scholars at home and abroad have conducted a large amount of research. Wang Yiwen, et al weakened the reflection of a steel ball surface by putting the measured object into 10 # aviation hydraulic oil medium [1]. With the same purpose, Zhao Yeling, et al employed lighting boxes [2], and Do Yongtae, et al installed a plastic shade with a transmittance of 70% around the ball [3].…”