First, the axle-load distribution model of heavy vehicles are constructed on the basis of statistical data.
本文首先根据调查统计数据,建立了河北省干线公路上载货车辆轴重分布模型;
The results show that both of the wear rates of wheel and rail materials rise linearly with the increase of axle-load, and the wear rate of rail specimen is larger than wheel.
结果表明:轮轨试样磨损率均随轴重增加呈现线性增加趋势,且钢轨试样磨损率大于车轮试样磨损率。
After comparison and analysis of various kinds refrigerating systems, the technical scheme of refrigerating system of refrigerated railway car with the 23 t axle-load are put forward.
本文在对各种制冷系统分析比较后,提出23吨轴重铁路冷藏车制冷系统的技术方案。
RADIAL FORCE : The load on a bearing perpendicular to the axle, this and the Thrust load are forces that affect the design and application of bearings.
径向力:与轴承的轴线所垂直的载荷;它和轴向力是影响轴承设计和应用的两个力。
Radial loading is the amount of weight placed vertically above the axle. Sitting on a trike places an axial load on the bearings. The drawing below is a cross-sectional view of a radial bearing.
径向负荷的重量是多少轴垂直放在上面。三轮车坐在一个地方对轴承的轴向负荷。下图是一个径向轴承截面的看法。
Through a large amount of calculation, the stress distribution Pattern of beam axle is obtained for some main load cases.
通过大量计算,对应于几种主要的载荷工况,得到了车桥横梁的应力分布规律。
The asphalt pavement structure, road surface types and thickness of the rural roads are suggested for the various action frequency of the equivalent axle load.
沥青路面结构,路面种类和厚度的农村道路,提出了各项行动的次数,相当于轴重。
Four row circular cone roller bearings its performance and double row circular cone roller bearings basic same but may withstand the bigger radial direction load and the two axle to the load.
四列圆锥滚子轴承其性能与双列圆锥滚子轴承基本相同,但可承受更大的径向载荷和双轴向载荷。
This new vehicle architecture makes it possible to have a long wheelbase with a short front overhang, and to optimise the axle load distribution.
这种新的车辆结构使得它可以与短前悬长轴距,并优化轴负荷分配。
The control system can realize working sites data automatic gathering and control of exhaust gas, noise, headlight, side slip, axle load, brake, etc.
汽车检测线智能化控制系统能实现尾气、噪声、灯光、侧滑、轴荷、制动等工位数据的自动采集控制。
Based on axle load spectrum, a method to calculate the maximum design load of asphalt pavements was first studied according to reliability theory.
并根据轴载谱,提出了按可靠度理论计算沥青路面最大设计荷载的方法。
The key of acceleration and adding axle load of freight car is bogie.
铁路货车提高速度和增大轴重的关键是转向架。
At present, the WIM systems were studied on the base of wheel load and axle load, this paper discussed the way of axle load.
目前汽车动态称重主要有检测轴载荷和轮载荷两种称重方法,本文使用轴载荷称重的方法进行动态称重技术的研究。
Portable axle load meter is by weighing is detected each axis (or group of axles) the weight of the vehicle, after accumulation and vehicle total weight.
便携式轴重仪是通过称量被检测车辆的每一轴(或轴组)的重量,经过累加,得到车辆的总重量。
It shows that under the same locomotive traction, the ramp has little effect on the axle load transfer not to be considered.
分析表明,机车牵引力相同时,坡道对机车轴重转移的影响很少,在工程上可不予考虑。
Special type of vehicle not allowed for registration due to the issue of not meeting the national standard of axle load, total mass, outline, size.
因轴荷、总质量、外廓尺寸超出国家标准不予办理注册登记的特型机动车。
Portable axle load meter is mainly composed of sensor, weighing table, meter, junction box, data line.
便携式轴重仪主要组成部分为传感器,秤台台面、仪表、接线盒、数据线。
But if the coupler's locomotive traction on the ramp is same as on the straight road, the axle load transfer will be a increase slightly.
但如果在坡道上机车承担的车钩牵引力与平直道的车钩牵引力相同,则轴重转移会有少量的增加。
Apply to Electric truck scale, axle load scale, electro-mechanic scale, static railroad scale.
全电子汽车衡、轴重计、机电结合秤、静态轨道衡。
As the fatigue failure of asphalt pavement which caused by axle load changes with season, the effect of season should be considered when axle load transformation computation is made.
由于不同季节轴载对沥青路面疲劳损坏影响的不同,应在轴载换算时进行季节修正。
The effect of temperature on ultimate axle load of semi-rigid asphalt pavement was explored through theoretical analysis on a typical structure at various temperatures.
在不同的环境温度下,通过对典型结构的理论分析,探讨温度变化对半刚性沥青路面极限轴载的影响。
Locomotive spring adjustment is mainly to assure uniform distribution of axle load of locomotive as an important method.
机车调簧是保证机车轴重分配均匀的重要手段。
Specializing in the production truck, the floor, axle load scales, electronic Hanging scale, conveyor, belt scales, hopper scales, packaging, scales, scales, and other platforms.
本厂专业生产汽车衡、地上衡、轴重秤、电子吊秤、皮带秤、抓斗秤、料斗秤、包装秤、平台秤等。
The requirements on steel types and features of wheels with increase of axle load of heavy haul vehicles are discussed.
介绍了大秦线车轮的服役表现,探讨了重载运输条件下车辆轴重增加对车轮钢种特性的要求。
When under the same axle load, if the wheel rolling speed gets higher, the adhesion coefficient declines as the ratio of the mean asperities contact pressure to the total pressure becomes smaller.
研究发现:相同轴重下,滚动速度越大,粗糙峰接触压力与总压力的比值越小,导致轮轨之间的粘着系数下降;
On the other hand, a model relating vehicle operating costs and axle loads is developed, and the annual total vehicle operating costs of different axle load limits is obtained.
以统计数据和模型计算结果相结合,建立了车辆运营成本计算模型,从而计算分析了不同轴限下的车辆运营费用;
Automatic control of braking pressure in Chambers with a variation of the axle load of automobiles makes improvements on the suitability of braking strength for axle load.
该继动感载阀可随汽车轴荷的变化,自动调节分泵的制动气压,以保证制动力与轴荷相适应,从而达到汽车在各种载荷的减速度下的制动稳定性。
The main cause is still the increase of the passing gross load on track and the average axle load of freight cars.
主要因素仍然是线路通过总重和货车平均轴重的逐年增加。
The main cause is still the increase of the passing gross load on track and the average axle load of freight cars.
主要因素仍然是线路通过总重和货车平均轴重的逐年增加。
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