1、

In the following, driver's starting intention is introduced to control clutch engaging time, then basing on these vehicle dynamics models, the clutch optimized engagement rule and relative bus dynamic characteristic diagram is worked out by multitarget optimizing.

接着引入驾驶员的起步意图来控制离合器的接合时间,并结合已建立的车辆动力学模型,通过多目标优化,求解出离合器最佳接合规律及基于此规律下的客车动力特性。

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2、

Construction Workmanship of Concrete Facing on Vehicle Lanes in Foreign Countries

国外混凝土车行道面层施工工艺

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3、

The method to measure the barometric height for UAV ( Unmanned Aerial Vehicle) is proposed, in which the barometric height is calibrated by GPS ( Global Position System) height and is compensated by atmosphere temperature.

针对某型民用摄像无人机的高度测量问题,提出了利用GPS校准、带温度补偿的气压高度测量方法。

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4、

When IRI was replaced with standard deviation(σ) of profilometer, another equation of DAF can be expressed with σ and vehicle velocity. With the riding quality evaluation ranking criterion, the dynamic amplification factor of each rank was also achieved for bituminous pavement and cement concrete pavement.

引入IRI与连续平整度仪测定的标准差σ的关系后,得到动荷系数与σ及车速的关系式,最后结合沥青路面和水泥混凝土路面行驶质量评价标准,提出各路面等级的动荷系数。

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6、

Study on Hydraulic Automatic Leveling System of Bituminous Mortar Vehicle

沥青砂浆车液压自动调平控制系统研究

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7、

Robust PID Control of Vehicle Suspension with Nonlinear Electro-hydr aulic Actuator

具有非线性电液作动器的车辆悬架鲁棒PID控制

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8、

A Study on Transient Behavior of Gas Exchange in Vehicle Engine by FAS Method

用FAS法研究车用内燃机换气瞬态性能

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9、

Nonlinear dynamic analysis of cracked main beam of bridge under moving vehicle

移动车辆荷载作用下含裂纹梁的非线性动力特性分析

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10、

Fully Enclosed Traction Induction Motor for 100% Low Floor Light Rail Vehicle

100%低地板轻轨车辆用全封闭牵引电动机的研制

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11、

100% low floor light vehicle is the perfect facility of public traffic.

而100%低地板车是理想的城市公共交通运输工具。

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12、

Because of no flat form, low floor light vehicle are used greatly.

由于现代有轨电车在城市内混行线路,线路上一般不设站台,因此车辆多采用低地板结构。

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13、

The utility model relates to an automatic lifting control circuit for a vehicle barrier bar.

本实用新型涉及一种车辆挡杆自动起落装置。

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14、

With the improvement of the requirements in high efficiency, low cost and environmental protection of petroleum industry, vehicle-mounted pressure balancing workover rig has an important engineering value.

随着石油行业对修井作业高效率、低成本和环保要求的不断提高,本文涉及的车载式不压井修井机具有重要的工程应用价值。

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15、

A bond graph model of the automotive vehicle vibration system with four degrees of freedom, together with two kinds of road inputs in the forms of the sinusoidal irregularity and the rectangular pulse irregularity, is established.

建立了四自由度客车垂向振动系统的键图模型,给出了模拟道路周期性激励和脉冲型激励的键图模型。

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16、

A new method for fast segmentation of target and background in vehicle license plate recognition

汽车牌照自动识别中的目标与背景的快速分割

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17、

Based on the vehicle development history, the history of the automotive supply chain and global procurement background briefing, presented the project development process model of the supply chain.

本文通过对汽车发展史、汽车行业供应链发展史及全球化采购背景的介绍,提出了汽车零部件新产品开发项目供应链管理流程和模式研究。

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18、

In addition, the track conditions are extremely bad such as small track curve radius, deficiency of cant, worse irregularity in some economic worse countries. Or even the vehicle derail because the gauge too loose.

另外,有些经济落后国家的线路条件极为恶劣,轨道曲线半径小、超高不足和线路不平顺差,甚至发生直线轨道上由于轨距过宽引起轮对掉轨而发生车辆脱轨的现象。

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19、

Bamboo Sedan Chair ( also called "Huagan" in Sichuan dialect) is a major vehicle made up of two bamboo poles and a chair used in ancient Huaying Mountain.

滑竿是由两根斑竹和一把凉椅捆制而成的古老华蓥山区的一种主要代步工具。

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20、

The calibration system of sensor is designed and realized. Sensors in the unmanned aerial vehicle system such as attitude angle sensor, barometric height sensor and airspeed sensor are calibrated times without number. Each of their stationary models is deduced.

设计实现了传感器标定建模,以无人机系统中倾角传感器、气压高度传感器和空速传感器等为例,进行了传感器数据的标定拟和,得到了各传感器的静态模型。

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