期刊论文、会议论文

Zheng, X

英文

IFIP Advances in Information and Communication Technology

1868-422X

2008

258

19-28

1st International Conference on Computer and Computing Technologies in Agriculture (CCTA 2007)

Computer and Computing Technologies in Agriculture——Proceedings of First IFIP TC 12 International Conference(CCTA2007)

AUG 18-20, 2007

Wuyishan, PEOPLES R CHINA

China Agr Univ, Chinese Soc Agr Engn, Beijing Soc Informat Technol Agr, IFIP TC 12;

Li, DL;

233 SPRING STREET, NEW YORK, NY 10013, UNITED STATES

SPRINGER

978-0-387-77250-9

10.1007/978-0-387-77251-6_1

Hubei Provincial Department of Education (P. R. China)

本校为第一且通讯机构

A visualization of testing apparatus was developed to measure property of oilseeds relevant to physical mechanics during mechanical pressing for oil extraction. Stress-strain relationships were measured for extruded peanut, soybean, sesame and linseed compressed at thirteen pressures under uniaxial cold pressing. The prediction model of the stress-strain relationship was developed based on BP neural network. Results indicated that the stress-strain relationships were nonlinear. Over 50% strains for extruded soybean, sesame and linseed occurred at stress below 20MPa. Over 60% strain for extrude...