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1. 发明专利

JPS6468635A GEAR TESTING DEVICE 失效
公开(公告)号：JPS6468635A
公开(公告)日：1989-03-14
申请号：JP22594387
申请日：1987-09-09
申请人： ONO SOKKI CO LTD
发明人： MAEHARA OSAMU , OKAMURA TAKAYUKI , TADA KEIICHI , MIKAWA KAZUHIRO
IPC分类号： G01M13/02
摘要： PURPOSE:To improve the reliability of a test result by allowing one of a driving shaft and a driven shaft to rotate in the direction where both shafts cross each other and the other to rotate at right angles to the plane. CONSTITUTION:The driving shaft 11 and driven shaft 21 are arranged on the XY plane, one driven shaft 21 is rotated around a projection 37 arranged on a Z axis extended vertically and downwardly from the attachment/detachment point of a gear 2 to said XY plane, and the other driving shaft 11 is rotated around a projection 38 arranged on an Y axis crossing the driving shaft 11 at right angles while passing the attachment/detachment point of the gear 1; and the distance between both shafts 11 and 21 is determined by moving the driven shaft 21 in the Y-axial direction. Then a bed part 22 is rotated to a specific value while the display on a linear gauge 27 is monitored, and the bed part 22 is clamped to a moving member 32 in this state. A motor 16 is driven after said setting and a specific load is set to a load device 26, so that an engagement test is conducted.

2. 发明专利

JP2010127227A Method and device for searching optimum value 有权
标题翻译：搜索最佳价值的方法和设备
公开(公告)号：JP2010127227A
公开(公告)日：2010-06-10
申请号：JP2008304418
申请日：2008-11-28
申请人： Ono Sokki Co Ltd , 株式会社小野測器
发明人： INOUE KIYOSHI , TADA KEIICHI
IPC分类号： F02D45/00
摘要： PROBLEM TO BE SOLVED: To provide a method and device for quickly calculating an optimum value for the set item of a control item having a time lag element among ECU control items.
SOLUTION: An optimum value searching device 10 measures a measurement item at an initial value of the set item when ECU control is performed, continuously measures measurement items while sweeping the set item, calculates a quadratic curve fit for variation of a series of measured values in the measurement at the initial and the measurements with sweeping, calculates an intersection between a straight line having an inclination equal to the maximum value of inclinations of the calculated quadratic curve and an intercept equal to the measured value at the initial value and a predetermined limit value of the measurement item of the ECU control, and estimates a threshold value at the calculated intersection.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于在ECU控制项目之中快速计算具有时滞元件的控制项目的设定项目的最佳值的方法和装置。解决方案：最佳值搜索装置10在执行ECU控制时测量设定项目的初始值的测量项目，在扫描设定项目的同时连续地测量测量项目，计算一系列的变化的二次曲线拟合在初始测量中的测量值和扫描的测量值，计算具有等于计算的二次曲线的倾斜度的最大值和等于初始值的测量值的截距的直线的交点和 ECU控制的测量项目的预定极限值，并且估计所计算的交点处的阈值。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JPH0443932A DRIVING FORCE MEASURING INSTRUMENT FOR ACTUAL TRAVELING AUTOMOBILE 失效
公开(公告)号：JPH0443932A
公开(公告)日：1992-02-13
申请号：JP15148090
申请日：1990-06-12
申请人： ONO SOKKI CO LTD
发明人： SEKIYA MITSUNOBU , TADA KEIICHI
IPC分类号： G01L3/10 , G01L5/13
摘要： PURPOSE:To take a measurement in a travel state by utilizing the gear of a power transmission system as at least one body to be detected on an input/ output side, and decreasing members which are added specially to the actual traveling vehicle because of noncontact detection. CONSTITUTION:When torque is applied to the power transmission system of the automobile, the teeth and rotary shaft of the gear of a gear mechanism as the power transmission system deform elastically to generate a relative position shift between an input-side gear 10 to be detected and an output-side gear 13 to be detected (increase a shift quantity when there is an initial shift previously). Then a phase difference detecting circuit 17 detects the phase difference between an output signal A1 and an output signal B1. Then a phase difference detecting circuit 17 generates a phase difference signal C corresponding to a said time width signal through a flip-flop circuit with the output signals A1 and output signal B1. The transmitted torque is calculated from the actual transmitted torque and the phase difference between the input-side gear 10 to be detected and output-side gear 13 to be detected.

4. 发明专利

JPH0763657A CHASSIS DYNAMOMETER 失效
公开(公告)号：JPH0763657A
公开(公告)日：1995-03-10
申请号：JP22967093
申请日：1993-08-24
申请人： ONO SOKKI CO LTD
发明人： TADA KEIICHI , MASUYAMA MASAYUKI , NAKAMURA ISAO , OGATA NOBUAKI
IPC分类号： G01M17/007
摘要： PURPOSE:To easily realize changes in friction condition corresponding to changes in material, unevenness, etc., of a road surface itself, relating to ABS performance test of car with a chassis dynamometer. CONSTITUTION:The chassis dynamometer is provided with rollers 1 and 2 on which car wheels are to be placed, motor 10 for driving the rollers, car weight equivalent inertia parts 12a and 12b which are in a roller rotation system, variable resistor engagement parts 11a and 11b existing between the rollers and the car weight equivalent inertia parts in roller's rotation system, and, a resistance control part 20 which giues the variable resistor engagement parts a specified resistance corresponding to slip factor of the variable resistor engagement parts.

5. 发明专利

JPH0477259B2 失效
公开(公告)号：JPH0477259B2
公开(公告)日：1992-12-07
申请号：JP22594387
申请日：1987-09-09
申请人： ONO SOKKI CO LTD
发明人： MAEHARA OSAMU , OKAMURA TAKAYUKI , TADA KEIICHI , MIKAWA KAZUHIRO
IPC分类号： G01M13/02

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