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實體產品操縱舒適性定量測評研究
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Quantitative Measurement and Evaluation of Entity Product Handling Comfort
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    摘要:

    針對實體產品操縱舒適性難以定量評價的問題,從心理和生理角度對操縱機理進行分析,建立可量化的操縱反饋模型,提出操縱舒適性定義。建立關節(jié)與體節(jié)人體模型,提取連接關節(jié)的實際物理量,并生成相關曲線;以力平滑度指標為例,計算其操縱舒適性評分,采用客觀逐次比較賦權法確定各指標權重,計算出操縱舒適性指數(shù)(I)。最后,構建實體產品操縱舒適性測評系統(tǒng),并對具有兩種操縱裝置的典型實體產品進行實際測評,驗證了該方法的實用性與有效性。

    Abstract:

    Aiming at the problem of quantitative evaluation of entity product handling comfort, and based on the analysis of the handling mechanism from psychology and physiology aspects, a quantifiable handling feedback model was built, and the definition of the handling comfort was introduced. With the human model of body joints and segments, the real physical values of connecting joints could be obtained, and the correlative curves were completed. Taking the index of force smoothness as an example, the handling comfort grade was calculated, and the weight of each index was ensured by the method of objective successive comparison, thus the handling comfort index (I) was finally figured out. Finally, a measurement and evaluation system of entity product handling comfort was established. And the representative entity product with two handling devices was measured and evaluated with this system in order to testify the validity and practicability of this method. 

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劉明周,扈 靜,李也倜,葛茂根,龔任波.實體產品操縱舒適性定量測評研究[J].農業(yè)機械學報,2010,41(12):205-209. Liu Mingzhou, Hu Jing, Li Yeti, Ge Maogen, Gong Renbo. Quantitative Measurement and Evaluation of Entity Product Handling Comfort[J]. Transactions of the Chinese Society for Agricultural Machinery,2010,41(12):205-209.

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