The stress relaxation times of hay are analyzed at different initial densities, and which are compared with the experiment results of the stress relaxation regulation of hay compressed in high density. The idea to select the compressing frequency of balers is put forward, and the compressing frequencies of balers in high density are calculated at different feed rate which provided a new method for selecting the compressing frequencies of balers in high density.
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王春光.牧草應(yīng)力松弛時間及其應(yīng)用[J].農(nóng)業(yè)機械學(xué)報,2007,38(1):65-67.[J]. Transactions of the Chinese Society for Agricultural Machinery,2007,38(1):65-67.