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Tooth radius measured to the measurement of compensation


S on the surface of P. Point coordinates, Jy, superposition, is the measurement of P. Measured when the ball off center point coordinates. Due to a known measured involute helicoid set of sets of points, the coordinates of each measured point and its corresponding, Jy, superposition can be obtained for each measured point coordinates corresponding to the center of the sphere, according to the calculated value control the ball off center of the track measured violation,[link widoczny dla zalogowanych], the ball can be measured to eliminate measurement errors caused by the radius. 4. Conclusion This study measured the sphere radius compensation method can be modified base measuring ball radius end of the measurement accuracy. Compensation accuracy is calculated by the computer precision, accuracy,[link widoczny dla zalogowanych], precision gear parameters, the measured radius comprehensive decision accuracy. The principle of this compensation method can be extended to any regular surface of the test ball radius compensation. References [1] Su Buqing et al, \(The switch 42) a 38 a R a v - China bashing a) a \, / 2 (0.052 +0.2 z) a D.5 .= ± O.58 (ram) straightness measuring 50m long cubits, and the error also by the first 2,0, {key component, but the amount of weekly grab} short distance,[link widoczny dla zalogowanych], high-sensitivity profile can be used to sub-sub-zero, the synthesis error is:, 2 × (0.05 +0. I + .1) persons 0.21 (ram) H-200 Vertical conclusions can be locked laser collimation simple structure, easy operation, stability of reference beams and measurement accuracy. the performance barrier of the Department to meet the set specifications In addition, the use of the device can accurately and easily in different seasons, different climates (Phoenix, rain, sunny, cloudy, etc.) measured under the conditions of its successful development and successful application of the construction site for the installation of ultra-high speed elevator after speaking to find a practical, scientific and reliable way for many other applications with similar high-level architecture to provide high-precision alignment conditions. clamor after the company on the fast. Breaking Yu Qian, Meng Xianhui, Zhang Jiancheng, He Guangchun the strong collaboration and other comrades thanked. TheApplicationofLaserAlignmentTechniqueintheInstallationofModernUltra-highandHigh-speedElevatorLiaoFu ~ zhong,[link widoczny dla zalogowanych], ChenYun-chang, GuoLi- zhl, ZhaoWen-kui, YeYi-boandWangMin-mingAbstract one - Atraditionalsuspendedwiremethodisnotsuitableforinstallingamodernultra-highandhigh ~ speedelevator.Inthispaperanewdeviceusingalaseralignmenttechniqueisdescribed, whichhaeensuccessfullyusedininstallingelevators. (on the next page 3 ResearchonaCompensationMethodofMeasuring-BallRadiusintheMeasurementofHe1icalLeadofGearZhangShan-zhong,[link widoczny dla zalogowanych], LiZheandDingZhen-liangAbstract ---- Inthispapertheresearchonacompensationmethodofballradiusmeasurementisintroduced.Theformulaforcalculatingthenormaldirectionofaninvolutespiralsurfaceisworkedout.Theeompenentsofballradiusmeasurementin, Yandcoordinatedirectionsarepresented . Asaresult, thenleasuringerrorfromtheballradiusmeasurementiscompletelyrectified. a 42 -

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