four-bar mechanism 中文意思是什麼

four-bar mechanism 解釋
四連桿機構
  • four : n 1 四人小組；（套在車上的）四匹馬。2 四的記號；（骰子的）四點；（鐘點的）四時；四歲。3 〈pl 〉 ...
  • bar : BAR ＝ Browning automatic rifle 白朗寧自動步槍。n 巴爾〈南斯拉夫港市〉。n 1 棒，桿，條；棒狀物。2...
  • mechanism : n 1 （機械）結構；機械裝置[作用]；（故事的）結構。2 【哲學】機械論 （opp vitalism）。 3 【文藝】...
  1. The optimum balancing of a four bar linkage with elastic links is studied, in which the control torque of redundant drives is taken as the design variable, and the shaking force and shaking moment of the mechanism are taken as the objective. the numerical simulation shows validity of the method

    針對一平面彈性四連桿機構，以其震動力和震動力矩的加權和為目標函數，以冗餘驅動力矩為變量，對附加冗餘驅動的彈性機構進行最優平衡，其模擬結果表明該方法是有效的。
  2. The optimization of the plane four - bar linkage mechanism according to three correspondence locations of two bar linked fixed - location

    已知連架桿三對對應位置優化設計四桿機構
  3. The main content of this thesis includes the following parts : ( 1 ) in chapter 2, the conditions of link lengths are derived for the side bars to rotate as cranks. two types of cranks are defined and then five - bar linkages are divided into four types, i. e. the full double - crank linkage, the double quasi - crank linkage and the double rocker linkage, and the crank - rocker linkage. the rotational ranges of the two side links for each type of the mechanism are analyzed, and the corresponding numerical algorithm is developed

    本文主要做了以下幾方面的工作： （ 1 ）在第二章中，先導出五桿機構兩連架桿可整周轉動的桿長條件，並根據曲柄的存在情況，對五桿機構進行分類，即把五桿機構分成全曲柄機構、雙準曲柄機構、雙搖桿機構和準曲柄-搖桿機構四種類型。
  4. In order to study the influence of some changes in patellar position and configuration on knee extensor mechanism in sagittal plane after total knee arthroplasty, a two - dimensional model of knee joint in sagittal plane based on crossed - four - bar linkage tibiofemoral joint model is developed, which includes patellofemoral joint model in addition

    摘要為研究全膝關節置換術后髕骨部分形位參數的變化對伸膝機構性能的影響，建立了以交叉四連桿股脛關節模型為基礎的、包含髕股關節模型的矢狀面膝關節模型。
  5. This paper analysed the kinematic principle of gear four - bar linkage combining mechanism, and deduced the formula of calculation presented the method of optimization design

    分析了齒輪四桿組合機構的運動原理，推導出了計算公式，並給出了該組合機構尺度綜合的優化設計方法。
  6. Analytical calculation of four bar mechanism track of four link hot saw machine

    四連桿式熱鋸機四桿機構的軌跡解析計算
  7. Study of a four - bar - band mechanism guiding a given locus

    四構件帶傳動機構引導給定軌跡的研究
  8. Application of opengl in the motion simulation of four - bar mechanism of powered mining support

    在煤礦液壓支架四連桿機構運動模擬中的應用
  9. Discussions on conditions of plane hinge four - bar mechanism with crank

    平面鉸鏈四桿機構具有曲柄的條件推導及討論
  10. A new approach of approximate dwell function synthesis for planar six - bar mechanism is presented in the dissertation, which transforms the synthesis of planar six - bar mechanism to the synthesis of two - bar linkage, reduces the variables to four, by selecting all dimensions of the four - bar mechanism in advance. then, based on constraint curves of characteristic points of mechanisms, the characteristic points on the float link can be certained. as a result, unified model of dwell function synthesis of planar six - bar mechanism is set up

    本文提出了一種實現平面六桿機構間歇函數綜合的簡化優化方法，將多維優化轉化為四維優化；從工程實際出發，運用連桿機構運動幾何學、數學規劃和計算機數值計算和圖形顯示技術等學科的理論成果，對平面六桿機構間歇函數綜合進行了深入系統的研究，建立了平面六桿機構間歇函數綜合的理論和方法，並給出了相應的算例。
  11. Living example of design shows that reasonable designed manufacturing tolerance of bar length of four bar linkage could make the mechanism not only satisfy the requirement of accuracy but also lower the manufacturing cost

    設計實例說明，合理設計四桿機構桿長製造公差，可使機構既滿足精度要求又降低製造成本。
  12. The vibration absorption effects of damping aluminum - alloys, zinc - alloys and damping alloy interlayer beam are tested through a four bar linkage mechanism and the test results are carried out a contrastive research with numerical analysis results, and it is found that response curves obtained by test are similar with those given out by numerical calculation

    以鉸鏈四桿機構為研究對象，測試了鋁基、鋅基阻尼合金及阻尼合金夾層梁的阻尼減振效果，並與數值分析結果進行了對比研究，結果表明實驗結果和數值計算結果基本吻合。
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