HIGHLIGHTS
- who: Kaikang Chen and collaborators from the College of Engineering, China Agricultural University, Beijing, China have published the paper: Identification and comparative analysis of vibration modal parameters of rice planter frame, in the Journal: (JOURNAL)
- what: Taking the chassis and frame of the 2ZG-6DK rice transplanter as the analysis object, the modal test is carried out using the DHDAS dynamic information test system of DongHua Testing Company.
- how: In this experiment the complex frequency domain method of multi-reference points least squares (PolyLSCF) the admittance circle method and the modal peak pickup . . .
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