本文结合汽车车身测量、设计、制造的特点,提出一个应用于微机上的集三坐标测量、车身辅助设计和辅助制造的集成系统,讨论了车身测量、设计与制造的关键技术。
PC-based auto body CMM/CAD/CAM integrated system is proposed in this paper, based on the characteristics of measurement, design and manufacturing of auto body. Some key techniques are discussed.
它用GPS测量车辆速度,用一套加速装置测定汽车加速、刹车和转弯对车身产生的推动力。
It USES GPS to measure a vehicle's speed and a set of accelerometers to determine the forces acting on the car as it accelerates, brakes and turns.
由于该算法只需要一个传感器测量车身加速度,不需要预测路面,是一种非常有应用前景的算法。
Since the algorithm only need one sensor to measure the acceleration of vehicle body without forecasting road profile, it is one of most promising candidate for automotive applications.
在对以上两种视觉测量系统的技术特点进行对比的基础上,分析了二者在国内外汽车车身生产线中的应用情况和发展趋势。
Make a comparison to the characteristics between these two vision measuring system and analyze the developments and applications in the white bodys production line.
用有限元法对半承载式客车车身强度、刚度进行了分析,用电测量技术对有限元模型进行了验证。
The strength and rigidity of bus body are analyzed, with finite element method and the finite element modeling is validated using the electric measure technique.
介绍三坐标测量机的工作原理及在白车身检测中的应用。
The working principle of three coordinate measuring machine and its application in detection of the white body were introduced.
可适应超长车身,超低底盘等众多车型测量。
将非接触测量及图像处理技术用于检测车身钣金件上一些位置和形状精度要求很高的小孔。
For inspecting holes on the sheet metal parts of autobody, a method based on non-contacted and digital image processing techniques is presented.
将先进的三坐标测量技术应用于白车身质量检测,可以提高白车身的制造精度,从而提升整车的装配精度。
Three coordinate measuring technology can improve the manufacturing precision of the white body, so as to improve the fitting precision of vehicle.
用有限元法对客车车身的强度、刚度进行了分析,用电测量技术对有限元模型进行了验证。
The article USES infinite element method to analyze the intensity and rigidity of bus body, and USES electrical measurement technique to testify infinite element model.
三坐标测量系统作为一种高效、高精度的测量机器,在汽车白车身制造过程中得到了广泛应用。
Coordinate measuring system (CMM) as a high-performance, high-precision measurement equipment in the white bodywork of automotive body-manufacturing process has been widely used.
对于批量生产的汽车车身零件的空间曲面和空间孔,需要用专用量具进行测量。
To measure or inspect the space surfaces and space holes for the mass production of car body, it is necessary to use specialized measuring tools.
负责车身尺寸测量、编程,完成测量任务。
Responsible for CMM measurement, programming, complete the measurement task.
该系统测量精度高,安全可靠,能实时监测车身侧面与障碍物之间的距离。
It can detect the distance between the side of vehicle and the obstacle in real time.
介绍了三坐标测量系统的工作原理,并就白车身工件坐标系及数学模型的建立进行了推导。
It describes the working principle of CMM, derives the workpiece coordinate system of white bodywork and establishes its mathematical models.
介绍了一种以电极位移为监测量的新型轿车车身点焊质量实时监测系统。
This paper introduces a new auto-body spot weld quality monitoring system using electrode displacement.
基于合作靶标的激光扫描车身坐标测量传感器,是运用四光束激光扫描测量原理,综合运用激光、光电、精密测量等技术进行非接触二维或者三维坐标测量的检测系统。
The Auto Body coordinate Laser Scanning Sensor Basing On Collaboration Target is a 2D or 3D coordinate measuring system using a kind of measuring principle which named four-beam laser scanning.
车身RE技术通常涉及三维测量(表面数字化)、数据处理、曲面重构、三维建模及快速制造等相关技术。
The automotive body RE generally composed of 3D surface digitalization, data processing, surface reconstruction, CAD 3D modeling and rapid manufacture, etc.
通过运用修正后的运动学模型对车身点实施测量,并与跟踪仪的实测距离数据进行比较。
Car body points were measured by using the modified kinematics model and compared with the distance data of laser tracker.
介绍了一种基于激光三角法的激光等距非接触测量车身曲面的装置。
In this paper, a automotive body surface measuring instruments with non contact equidistant surface measuring method based on laser triangle measurement has been developed.
使用水平臂测量机对焊接主车身或分总成进行常规三坐标检测,并输出测量报告至分析系统。
Using CMM to measuring white body and sub assembly follow routine measuring plan, and exporting measuring report to CM4D.
使用水平臂测量机对焊接主车身或分总成进行常规三坐标检测,并输出测量报告至分析系统。
Using CMM to measuring white body and sub assembly follow routine measuring plan, and exporting measuring report to CM4D.
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