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- The kinematics mathematic model of lifting mechanism of vehical tail-lift is built by plural vector method. 摘要采用復數向量法建立了車(chē)用起重尾板起重裝置運動(dòng)學(xué)的數學(xué)模型,分析了該舉升機構運動(dòng)的特點(diǎn)。
- The method mentioned in this paper can be a theoretical reference for dynamics analysis and design of lifting mechanism overrunning clutch. 該方法可為起升機構超越離合器的動(dòng)力學(xué)分析及設計提供一定的理論依據。
- This paper adopts fuzzy design optimizationmethod for the sample of lift mechanism in tower hoist on the basis of fuzzy maths. 針對塔式起重機起升機構的設計實(shí)例,在模糊數學(xué)的基本理論基礎上采用模糊優(yōu)化設計方法求解。
- This paper adopts fuzzy design optimization method for the sample of lift mechanism in tower hoist on the basis of fuzzy maths. 針對塔式起重機起升機構的設計實(shí)例,在模糊數學(xué)的基本理論基礎上采用模糊優(yōu)化設計方法求解。
- Stable construction with manual lift mechanism for positioning of the waterphantom. Equipped with a levelling frame having three resting points for vertical fine adjustment. 穩定的結構設計,帶有手動(dòng)升降機械裝置用來(lái)調整水箱的高低位置。裝備了水平調節架,通過(guò)三個(gè)可以調節的支點(diǎn)實(shí)現垂直方向的微調。
- In the lifting mechanism of cranes, to solve the problem of layer-overlapping and direction change of the cable wound on the drum, a section of transitional boss of certain form and dimensions is currently pro-vided at the end of the spiral cable groove. 在起重機械的起升機構中,鋼絲繩在卷筒上纏繞時(shí)升層和換向的問(wèn)題,目前是在螺旋繩槽尾部設置一段有一定形狀和尺寸過(guò)渡凸臺。
- Gantry and trolley mechanism adopts CT inverter and S7-200PLC, two hoisting mechanism adopts energy consumption self-excitation brakes, conventional control, and an extra auxiliary lifting mechanism. 本系統大小車(chē)機構采用CT變頻器及S7-200PLC,兩起升機構采用能耗自激制動(dòng),常規控制,副起升機構,凸輪控制。
- The gantry, trolley and slings adopt open-loop vector control;the lifting mechanism adopts two G5A4110 inverters;the gantry mechanism adopts one G5A4132 inverter to control eight motors respectively. 大、小車(chē)、吊具機構采用開(kāi)環(huán)矢量控制,起升機構變頻器采用2臺G5A4110,大車(chē)機構變頻器采用1臺G5A4132分別控制8臺電機。
- According to design requirement of heavy duty dump car,CAD method are used to make arrangements for lift mechanism layout,calculate active force in different lift location,decide lift hydro cylinder and hydraulic system. 根據用戶(hù)對重型自卸車(chē)的設計要求 ,采用計算機輔助設計的方法對重型自卸車(chē)的舉升機構的布置方案、各個(gè)不同舉升位置的受力計算、舉升油缸及液壓系統的設計計算進(jìn)行了探討。
- He lay on the floor with a cushion under his head. 他躺在地板上,頭下枕著(zhù)一個(gè)墊子。
- the double-geared lifting mechanism of a crane. 起重機的雙輪提升裝置。
- Powerful shock absorbers cushion our landing. 有效的減震裝置緩解了我們著(zhù)陸時(shí)的沖撞力。
- My muscles are sore from lifting weights. 我的肌肉因為舉重而感到酸痛。
- He covered the cushion with new material. 他給靠墊蒙上了新的料子。
- She embroidered the cushion with flowers. 她把墊子繡上了花。
- Optimization of Light Dump Turck Lifting Mechanism 輕型自卸車(chē)舉升機構的優(yōu)化設計
- The cushion needs to be shaken up. 這個(gè)靠墊得拍松了。
- The cushion was stuck full of pins. 針插上插滿(mǎn)了針。
- Electrohydraulic control of main lifting mechanism 塔機主起升電液控制
- She made a cushion out of odd bits of material. 她用碎布頭做了個(gè)靠墊。