pressure accumulator造句

• Its effect is simulated when setting a gas pressure accumulator near the valve
  在阀门处安装蓄能器,对其减振效果进行了仿真。
• Compute the ability that reducing vibration of six measures . believe that setting gas pressure accumulator is the effective measure
  在此基础上对六种措施的减振能力进行了仿真,认为安装气压式蓄能器是比较有效的措施。
• The experiments prove that the effect of the gas pressure accumulator absorbing waterhammer pressure is better than one of the helmholtz filter , so this paper advises to set gas pressure accumulator to reduce vibrations
  试验表明气压式蓄能器对水击的吸收作用比helmholtz滤波器要好,建议使用气压式蓄能器消振。
• The completed dissertation " research on inverter controlled hydraulic elevator energy - saving system applying pressure accumulators " is supported by national science foundation project - " foundation research of energy - saving and innovation system on mechanical / fluid power transmission " ( no . 59835160 )
  本论文完成的博士课题? ? “采用蓄能器的液压电梯变频节能控制系统研究”来源于国家自然科学基金“机械流体传动的节能及新型传动方式的基础性研究” ( no . 59835160 )中的子课题。
• This dissertation focus on a innovation methods for inverter controlled hydraulic elevator system applying pressure accumulator as the " pressure - energy transformer " . the required power supply and running energy can be reduced remarkably when accumulators storing and releasing pressure oil . then the key items about hydraulic speed control system based on the ens 1 - 2 and other hydraulic elevator standards are investigated in detail
  本论文主要研究了采用蓄能器-液压泵马达构成的“压力-能量转换装置”来储存释放变频驱动液压电梯系统的能量，从而降低液压电梯装机功率和运行能耗的新方案；在此基础上，根据国内外液压电梯的标准进行了与速度控制相关的关键项目测试，最后针对本课题研制的节能控制系统与当前市场上几种典型的液压电梯控制系统进行了能耗对比研究。
• In the third chapter , the mathematical models of project system have been established , and simulation has been done on the simulink enviroment of matlab software kits . the simulation focus on the effects of main parameters on the dynamic characteristics of speed control system , and the main parameters include viscosity damp coefficient and friction torque of electrical motor shaft , internal leakage coefficient of pump / motor of hydraulic circuits , gas volume of pressure accumulator , viscosity damp coefficient of cylinder piston and different running building floors , etc . at last , theoretical research effects of the flow and pressure pulsation of pump / motor on car speed and oil volume leakage theory are discussed . the fourth chapter of this thesis concerns the research on the key items about hydraulic power control system according to the ens 1 - 2 and other hydraulic elevator standards
  论文第三章针对组成系统的各个模块进行了机理建模，并且通过matlab软件中的simulink图形化仿真环境进行了本课题系统的仿真研究，主要针对影响系统特性的主要参数变化，动态分析系统的输出特性，在上下行工况中，分析了电机轴系粘性阻尼系数、轴系摩擦力矩、主回路蓄能器回路液压泵马达内泄漏系数、蓄能器气体容积、液压缸柱塞粘性阻尼摩擦系数以及不同运行楼层工况等参数对系统特性的影响；最后对轴向柱塞泵马达的流量压力脉动对电梯轿厢速度的影响和蓄能器内油液体积损失机理进行了理论研究。
• Based on two application modes of the capsule accumulator in this system , the charge pressure and effective volume of the high pressure accumulator as an air spring and the performance parameters optimization with the jig working parameter determined was studied in this paper
  本文在简要说明气囊式蓄能器在跳汰机交流液压系统中的高、低压两种应用的基础上，对作为气体液压弹簧的高压蓄能器工作容积的选择与充气压力的问题进行研究，并在跳汰机工作参数确定的前提下，合理进行交流液压系统中气体液压弹簧的参数优化。
• Believes that gas pressure accumulator can absorb waterhammer pressure effectively , but it needs more time to achieve stable state . the consume - energy accumulator can not absorb one of opening valve effectively , but it can achieve stable state quickly . combination of the two style accumulators will be a nice choice
  认为气压式蓄能器能有效地吸收水击波动,只是达到稳定状态需要的时间更长;耗能蓄能器对吸收开阀水击的作用不佳,但稳定速度更快,将这两种蓄能器的优点结合起来会是一个不错的选择。