油压力,Oily pressure,在线英语词典,英文翻译,专业英语

1) Oily pressure

油压力

2) Fuel pressure

燃油压力

The functions of fuel pressure damper system of diesel engine and its operation method are introduced as well as its air loop and electric loop.

介绍了柴油机燃油压力阻尼系统的功能和使用方法以及阻尼系统的空气回路和电气回路,分析了阻尼装置中探测器的工作原理、再充装置的工作原理及充气过程以及柴油机停机后重新起动和运行中应注意的问题。

The fuel pressure control system for diesel engine should have high accuracy and quick response,but the traditional method is insufficient to fulfill its increasing requirement.

柴油机的燃油压力控制系统具有控制精度高、响应速度快等特点,传统控制方法难以满足其不断提高的需要,所以,提出利用非均匀分布隶属函数的改进模糊控制方法来实现对燃油系统的快速、精确控制。

In order to meet the demands of flexible control of fuel injection quantity and fuel injection pressure for electronically controlled pressure accumulation fuel injection system of diesel engines, it is necessary to control the common rail fuel pressure accurately and on real time.

为了对柴油机电控蓄压式喷油系统的共轨燃油压力进行准确、实时的控制,满足喷油量和喷油压力柔性控制的需要,采用电液比例溢流阀作为共轨燃油压力调节器,从而实现对共轨燃油压力电子控制;基于MC68HC11系列单片机,设计并应用了共轨燃油压力模糊PID控制器,从而实现对共轨燃油压力的闭环控制。

3) oil pressure

机油压力

The oil pressure being too low is the main cause of the engine′s burning out The traditional inspection device of oil pressure is not able to protect the engine A safety protection plug of engine oil pressure described in this paper can aut matically protect the engine by inspecting the pressure with a limiting valve in the main oil passag

机油压力过低是造成发动机烧毁的主要原因。

The problem of burning away the bearing 272F gasoline engine with lower oil pressure is analysed in this paper.

分析了 2 72F汽油机在工作中存在的因机油压力降低发生烧瓦的问题 ,通过增设低油压安全保护装置 ,达到在机油压力低于标准下限时机器自动停机的目的。

The reliability of the MEMS oil pressure sensors used to measure oil pressure of automotive engine was researched.

分析和实验结果表明,机油压力传感器封装材料及各个工艺步骤都会影响传感器的性能和可靠性。

4) oil pressure

滑油压力

Based on the principle of limited oil pressure at idle condition for an aeroengine,the influence of various factors of oil pressure in the oil system were analyzed,and the oil supply and leakage of the main oil pump were calculated.

根据某型发动机在慢车状态下滑油压力受限的原理,对滑油系统中影响滑油压力的各因素进行了分析,并对发动机主滑油泵的供油和泄漏等进行了计算;根据试验结果,提出了在使用国产4050滑油时发生的滑油压力低于限制值故障的排除措施。

5) injection pressure

喷油压力

The photos of spray and combustion process were acquired by this unit under different injection pressures and combustion chamber shapes.

在该试验装置上,分别对25MPa和18MPa的喷油压力下以及62mm圆柱形、55mm圆柱形、55mm圆柱左偏斜形、55mm圆柱右偏斜形4种燃烧室形状下的喷雾燃烧过程进行了喷雾燃烧可视化试验,获得了喷雾燃烧照片,通过对比分析得出高喷油压力及偏斜形状燃烧室具有更优的喷雾燃烧特性。

Injection pressures, drive torque for EUP and low pressure of fuel were collected and filtered, and the peak injection pressure, injection timing, peak torque value and their differences among 6 cylinders were calculated and achieved for the analysis of an EUP assembly.

介绍了基于研华PCI-1712高速数据采集卡设计的电控单体泵采集分析系统,分别采集了喷油压力、单体泵驱动扭矩和燃油低压信号,并对信号进行滤波和计算,获得了单体泵的最大喷油压力及散差、喷油提前角及散差、峰值扭矩及散差等参数,用于电控单体泵的分析。

Fuel injection control of high-pressure common-rail systems includes both fuel injection pressure control and driver control of injector solenoid valve.

高压共轨系统喷油控制包括喷油压力控制和喷油器电磁阀驱动控制2个方面。

6) input pressure

供油压力

By means of finite differential methods and appropriate boundary conditions,static and dynamic characteristics of bearing under nonzero input pressure and zero input pressure were computed,and numerical results were analyzed and compared.

研究了供油压力对液体动压径向滑动轴承动静特性的影响。

By means of finite differential methods,dynamic and static parameters of bearing when considering and not considering input pressure were computed based on generalized Reynolds equation,film thickness equation and velocity equation.

对螺旋油楔动压滑动轴承的动静特性进行了研究、联立求解雷诺方程、油膜厚度方程和速度方程等,运用有限差分法计算得出有无考虑供油压力情况下,轴承的动静特性参数。

参考词条

油压力计禁油压力表润滑油压力燃油压力波供油压力波密封油压力滑油压力表回油压力<液> 机油压力表汽油压力表汽油压力计燃油压力表吸油压力<液> 建设工程监理 13C同位素

补充资料：电缆供油装置允许供油压力计算

电缆供油装置允许供油压力计算
calculation of the permissible pressure for cable oil feeding equipment

　　d旧nlan gongyou zhuangZh【yunXU gongyou yol一J，suon电缆供油装t允许供油压力计算(calculationof the permissible pressure for eable 011 feedingequipment)为使充油电缆的油压保持在允许范围内，根据电缆线路的最大和最小允许工作压力，对电缆线路在环境温度最高的夏季满载时供油装t的最大允许供油压力，和在环境温度最低的冬季不带电时供油装t的最小允许供油压力的计算.最大和最小允许供油压力.取决于电缆线路的长度、高差、负荷和环境沮度等因素。如图所示为由压力供油箱(见充油电垅供油装!)在一端供油的充油电缆线路最大和最小允许供油压力分布情况.P叮mi。P X 10一2 ~尸“m‘。十nP’r一几人沪万不万万二气陪片l一一一一一一一一一一一一_一产尸一终端头.|一|州|||人;点叠掩__支________--一丁----------一终瑞头压力箱卜屯电组旦老电缆线路由压力供油箱在一端供油时的压力分布静态压力计算在电缆线路的负荷不变时，电缆内部的油压为静态压力。 (1)在夏季满载时压力箱的供油压力最大，线路最低处B点的油压为线路上的最大静油压，此值要小于电缆的最大允许静油压，即式中尸PT。、。为压力箱的最小允许供油压力，MP。;h、为电缆线路最高处A点的高程，m;Pcsml。为电缆的最小允许静油压，MPa，其余符号的意义同式(l). 暂态压力计算在电缆线路的负荷变化时，电缆内部的电缆油因膨胀或收缩而产生的油流在油道内分别产生暂态压力升或暂态压力降，两者均简称为暂态压力。在油压变化的暂态过程中.作用在电缆上合成的瞬时压力为暂态发生前的静态压力与暂态压力升之和。 (”电缆负荷增加时，在电缆线路的最低处B点出现最大瞬时压力不得大于电缆的最大允许瞬时油压。暂态压力升的最大值出现在冬季电缆线路由不带负荷状态突然满载时，但此时B点的静态压力最小.最大静态压力是在夏季满载时，但在夏季接近满载时产生的暂态压力升并不是最大值。因此要正确计算静态压力和暂态压力升两者之和的瞬时压力的最大值是很复杂的，但可按图所示近似地把B点的最大静态压力与最大暂态压力升之和视为最大瞬时压力，于是压力箱的最大允许供油压力应满足下列条件尸p，二，二△尸，一尸。T，~ ‘井锣终;十h。

说明：补充资料仅用于学习参考，请勿用于其它任何用途。

首页 \| 翻译 \| 影视 \| 论坛 \| 索引进油压力出油压力回油压力输油压力困油压力补油压力

1) Oily pressure 油压力 2) Fuel pressure 燃油压力 1. The functions of fuel pressure damper system of diesel engine and its operation method are introduced as well as its air loop and electric loop. 介绍了柴油机燃油压力阻尼系统的功能和使用方法以及阻尼系统的空气回路和电气回路,分析了阻尼装置中探测器的工作原理、再充装置的工作原理及充气过程以及柴油机停机后重新起动和运行中应注意的问题。 2. The fuel pressure control system for diesel engine should have high accuracy and quick response,but the traditional method is insufficient to fulfill its increasing requirement. 柴油机的燃油压力控制系统具有控制精度高、响应速度快等特点,传统控制方法难以满足其不断提高的需要,所以,提出利用非均匀分布隶属函数的改进模糊控制方法来实现对燃油系统的快速、精确控制。 3. In order to meet the demands of flexible control of fuel injection quantity and fuel injection pressure for electronically controlled pressure accumulation fuel injection system of diesel engines, it is necessary to control the common rail fuel pressure accurately and on real time. 为了对柴油机电控蓄压式喷油系统的共轨燃油压力进行准确、实时的控制,满足喷油量和喷油压力柔性控制的需要,采用电液比例溢流阀作为共轨燃油压力调节器,从而实现对共轨燃油压力电子控制;基于MC68HC11系列单片机,设计并应用了共轨燃油压力模糊PID控制器,从而实现对共轨燃油压力的闭环控制。 3) oil pressure 机油压力 1. The oil pressure being too low is the main cause of the engine′s burning out The traditional inspection device of oil pressure is not able to protect the engine A safety protection plug of engine oil pressure described in this paper can aut matically protect the engine by inspecting the pressure with a limiting valve in the main oil passag 机油压力过低是造成发动机烧毁的主要原因。 2. The problem of burning away the bearing 272F gasoline engine with lower oil pressure is analysed in this paper. 分析了 2 72F汽油机在工作中存在的因机油压力降低发生烧瓦的问题 ,通过增设低油压安全保护装置 ,达到在机油压力低于标准下限时机器自动停机的目的。 3. The reliability of the MEMS oil pressure sensors used to measure oil pressure of automotive engine was researched. 分析和实验结果表明,机油压力传感器封装材料及各个工艺步骤都会影响传感器的性能和可靠性。 4) oil pressure 滑油压力 1. Based on the principle of limited oil pressure at idle condition for an aeroengine,the influence of various factors of oil pressure in the oil system were analyzed,and the oil supply and leakage of the main oil pump were calculated. 根据某型发动机在慢车状态下滑油压力受限的原理,对滑油系统中影响滑油压力的各因素进行了分析,并对发动机主滑油泵的供油和泄漏等进行了计算;根据试验结果,提出了在使用国产4050滑油时发生的滑油压力低于限制值故障的排除措施。 5) injection pressure 喷油压力 1. The photos of spray and combustion process were acquired by this unit under different injection pressures and combustion chamber shapes. 在该试验装置上,分别对25MPa和18MPa的喷油压力下以及62mm圆柱形、55mm圆柱形、55mm圆柱左偏斜形、55mm圆柱右偏斜形4种燃烧室形状下的喷雾燃烧过程进行了喷雾燃烧可视化试验,获得了喷雾燃烧照片,通过对比分析得出高喷油压力及偏斜形状燃烧室具有更优的喷雾燃烧特性。 2. Injection pressures, drive torque for EUP and low pressure of fuel were collected and filtered, and the peak injection pressure, injection timing, peak torque value and their differences among 6 cylinders were calculated and achieved for the analysis of an EUP assembly. 介绍了基于研华PCI-1712高速数据采集卡设计的电控单体泵采集分析系统,分别采集了喷油压力、单体泵驱动扭矩和燃油低压信号,并对信号进行滤波和计算,获得了单体泵的最大喷油压力及散差、喷油提前角及散差、峰值扭矩及散差等参数,用于电控单体泵的分析。 3. Fuel injection control of high-pressure common-rail systems includes both fuel injection pressure control and driver control of injector solenoid valve. 高压共轨系统喷油控制包括喷油压力控制和喷油器电磁阀驱动控制2个方面。 6) input pressure 供油压力 1. By means of finite differential methods and appropriate boundary conditions,static and dynamic characteristics of bearing under nonzero input pressure and zero input pressure were computed,and numerical results were analyzed and compared. 研究了供油压力对液体动压径向滑动轴承动静特性的影响。 2. By means of finite differential methods,dynamic and static parameters of bearing when considering and not considering input pressure were computed based on generalized Reynolds equation,film thickness equation and velocity equation. 对螺旋油楔动压滑动轴承的动静特性进行了研究、联立求解雷诺方程、油膜厚度方程和速度方程等,运用有限差分法计算得出有无考虑供油压力情况下,轴承的动静特性参数。参考词条油压力计禁油压力表润滑油压力燃油压力波供油压力波密封油压力滑油压力表回油压力<液> 机油压力表汽油压力表汽油压力计燃油压力表吸油压力<液> 建设工程监理 13C同位素补充资料：电缆供油装置允许供油压力计算电缆供油装置允许供油压力计算 calculation of the permissible pressure for cable oil feeding equipment 　　d旧nlan gongyou zhuangZh【yunXU gongyou yol一J，suon电缆供油装t允许供油压力计算(calculationof the permissible pressure for eable 011 feedingequipment)为使充油电缆的油压保持在允许范围内，根据电缆线路的最大和最小允许工作压力，对电缆线路在环境温度最高的夏季满载时供油装t的最大允许供油压力，和在环境温度最低的冬季不带电时供油装t的最小允许供油压力的计算.最大和最小允许供油压力.取决于电缆线路的长度、高差、负荷和环境沮度等因素。如图所示为由压力供油箱(见充油电垅供油装!)在一端供油的充油电缆线路最大和最小允许供油压力分布情况.P叮mi。P X 10一2 ~尸“m‘。十nP’r一几人沪万不万万二气陪片l一一一一一一一一一一一一_一产尸一终端头.\|一\|州\|\|\|人;点叠掩__支________--一丁----------一终瑞头压力箱卜屯电组旦老电缆线路由压力供油箱在一端供油时的压力分布静态压力计算在电缆线路的负荷不变时，电缆内部的油压为静态压力。 (1)在夏季满载时压力箱的供油压力最大，线路最低处B点的油压为线路上的最大静油压，此值要小于电缆的最大允许静油压，即式中尸PT。、。为压力箱的最小允许供油压力，MP。;h、为电缆线路最高处A点的高程，m;Pcsml。为电缆的最小允许静油压，MPa，其余符号的意义同式(l). 暂态压力计算在电缆线路的负荷变化时，电缆内部的电缆油因膨胀或收缩而产生的油流在油道内分别产生暂态压力升或暂态压力降，两者均简称为暂态压力。在油压变化的暂态过程中.作用在电缆上合成的瞬时压力为暂态发生前的静态压力与暂态压力升之和。 (”电缆负荷增加时，在电缆线路的最低处B点出现最大瞬时压力不得大于电缆的最大允许瞬时油压。暂态压力升的最大值出现在冬季电缆线路由不带负荷状态突然满载时，但此时B点的静态压力最小.最大静态压力是在夏季满载时，但在夏季接近满载时产生的暂态压力升并不是最大值。因此要正确计算静态压力和暂态压力升两者之和的瞬时压力的最大值是很复杂的，但可按图所示近似地把B点的最大静态压力与最大暂态压力升之和视为最大瞬时压力，于是压力箱的最大允许供油压力应满足下列条件尸p，二，二△尸，一尸。T，~ ‘井锣终;十h。说明：补充资料仅用于学习参考，请勿用于其它任何用途。
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