Modeling transient response of fruitful branch for sensing of fruit removal

2005 ASAE Annual International Meeting

Volumn , Issue , 2005, Pages

  Rosa, U A ^a   Lee, B S ^a   Diezma Iglesias, B ^b   Thompson, J F ^a  

^a UNIVERSITY OF CALIFORNIA   (United States)

^b UNIVERSITY OF ZARAGOZA   (Spain)

Author keywords

Automation; Damping; Fast Fourier transform (FFT); Finite element analysis (FEA); Fruit thinning; Lanczos; Mass removal; Modal analysis; Structure dynamics; Transient; Vibration

Indexed keywords

FINITE ELEMENT ANALYSIS (FEA); LANCZOS; MASS REMOVAL; STRUCTURE DYNAMICS; VIBRATION;

ACCELEROMETERS; AUTOMATION; DAMPING; DYNAMIC RESPONSE; FAST FOURIER TRANSFORMS; FLIGHT DYNAMICS; FREQUENCY DOMAIN ANALYSIS; FRUITS; METAL RECOVERY; MODAL ANALYSIS; ORCHARDS; SIMULATORS; VIBRATION ANALYSIS;

FINITE ELEMENT METHOD;

EID: 70349159146     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (15)

1. ABAQUS. Software by Hibbitt, Karlsson & Sorensen, Inc., Pawtucket, Rl. Ver. 6.4.1., 2004.
2. Bathe, K. Finite element procedures. 1999. Prentice-Hall Inc. NJ
3. De Baerdemaeker, J. and M. Jacques. Some experiences with modal analysis of the dynamic behaviour of fruit trees. Fruit, Nut, and Vegetable Harvesting Mechanization, Proceedings of the International Symposium, 1983. Bet Dagan, Israel: ASAE.
4. Diezma, B. and U. A. Rosa. 2005. Monitoring of fruit removal for mechanical thinning of peaches. Frutic05 - 7th Fruit, Nut and Vegetable Eng. Prod. Symposium. Montpellier, France, Sep 2005.
5. Fridley, R. B. and C. Lorenzen. Computer analysis of tree shaking. Trans. ASAE 1965, 8 (1) 8-11, 14.
6. Phillips, A. L., J. R. Hutchinson, and R. B. Fridley. Formulation of forced vibration of tree limbs with secondary branches. Trans. ASAE 1970, 13(1) 138-142.
7. nd ed. Macmillan Publishing Co. NY.
8. th ed. Pearson Prentice Hall, Inc. NJ.
9. Rosa, U.A., B. Diezma, B. S. Lee, and J. F. Thompson. 2005. Transient modal analysis of removed mass for mechanical thinning of fruits. In Frutic05. 7th Fruit, Nut and Vegetable Eng. Prod. Symposium. Montpellier, France, Sep 2005
10. Rosa U.A., J. F. Thompson, D. Slaughter, T. DeJong, K. Shackel, J. Tiamzon and S. Johnson. 2004. Feasibility study of using electromagnetic shaker technology for peach thinning. Proc. of Int. Conference AgEng2004. Leuven, September 2004.
11. Tedesco, J.W, W. G. MacDougal and C. A. Ross. Structural dynamics: theory and applications. 1999. Addison-Wesley Longman, Inc. Menlo Park, CA.
12. Upadhyaya, S.K., J. R. Cooke and R. H. Rand. Limb impact harvesting, Part I: Finite element analysis. Trans. ASAE 1981a, 24(4) 856-863.
13. Upadhyaya, S.K., J. R. Cooke and R. H. Rand. Limb impact harvesting, Part II: Experimental approach. Trans. ASAE 1981b, 24(4) 864-867.
14. Upadhyaya, S.K. and J. R. Cooke. Limb impact harvesting, Part III: Model studies. Trans. ASAE 1981, 24(4)868-871, 878.
15. Yung, C. and R. B. Fridley. Simulation of vibration of whole tree system using finite elements. Trans. ASAE 1975, 18(3)475-481.