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1. 发明专利

JP2014180699A Spot weld method 审中-公开
标题翻译： SPOT焊接方法
公开(公告)号：JP2014180699A
公开(公告)日：2014-09-29
申请号：JP2013058752
申请日：2013-03-21
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： AOKI HIROSHI , SHIBATA KAORU , IGAUE MITSUTAKA
IPC分类号： B23K11/11 , B23K11/24
摘要： PROBLEM TO BE SOLVED: To provide a weld method capable of calculating a weld condition according to change of various conditions, and performing spot weld under the calculated weld condition.SOLUTION: A formula of spatter generation easiness coefficient is determined by using a factor affecting to a weld condition as a variable number. Based on experiment data, coefficient to multiply to the variable number is determined by a multiple regression analysis method. Then, the obtained formula is deformed for determining a formula for determining current, and during spot weld, the current is corrected while performing weld on the basis of the formula. As a result, during time zone in which spatter generates easily, the current is suppressed to a lower level. The spatter does not generate, so that excellent quality of nugget is obtained.
摘要翻译：要解决的问题：提供一种能够根据各种条件的变化计算焊接条件并在计算的焊接条件下进行点焊的焊接方法。解决方案：通过使用影响因子的因素来确定飞溅产生容易系数的公式作为可变数量的焊接条件。基于实验数据，通过多元回归分析方法确定乘以变数的系数。然后，为了确定用于确定电流的公式，获得的公式变形，并且在点焊期间，在基于公式执行焊接的同时校正电流。结果，在飞溅物容易产生的时间段内，电流被抑制到较低的水平。飞溅物不产生，从而获得优质的熔核。

2. 发明专利

JP2014140944A Work method and work device 有权
标题翻译：工作方法和工作装置
公开(公告)号：JP2014140944A
公开(公告)日：2014-08-07
申请号：JP2013011835
申请日：2013-01-25
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： SHIGEMATSU TOKUAKI , AKAMI KAZUNORI , MATSUDA SHOJI , AOKI HIROSHI , KANEYASU KENSAKU , SHIBATA KAORU , IGAUE MITSUTAKA
IPC分类号： B25J13/00
摘要： PROBLEM TO BE SOLVED: To prevent the breakage of work and a working robot due to the stop of a carrying device.SOLUTION: A work device 1 synchronously moving with work W without contacting with a work carrying device 2 is provided with two control portions 15 of a first control portion 15A for controlling synchronism with the work W and a second control portion 15B for making a working portion 13 reproduce vibrations generated in the work W, in parallel with each other; and a memory portion 16 for previously storing abnormal vibrations generated in the work W due to the stop of the work carrying device 2. When an abnormal condition occurs in either one of the first control portion 15A or the second control portion 15B, the work carrying device 2 is stopped, and the abnormal vibrations stored in the memory portion 16 is read out and reproduced by the working portion 13.
摘要翻译：要解决的问题：为了防止由于搬运装置的停止而导致的作业和作业机器人的破损。解决方案：与作业W同步移动而不与作业装置2接触的作业装置1设置有两个控制部分15 用于控制与工件W同步的第一控制部分15A和用于使工作部分13彼此平行地再现在工件W中产生的振动的第二控制部分15B; 以及用于预先存储由于工作运送装置2停止而在工件W中产生的异常振动的存储部分16.当在第一控制部分15A或第二控制部分15B中的任何一个发生异常情况时，装置2停止，并且存储在存储部分16中的异常振动被工作部分13读出和再现。

3. 发明专利

JP2013215748A Spot welding method 有权
标题翻译：点焊方法
公开(公告)号：JP2013215748A
公开(公告)日：2013-10-24
申请号：JP2012086564
申请日：2012-04-05
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： IGAUE MITSUTAKA , AOKI HIROSHI , SHIBATA KAORU
IPC分类号： B23K11/11 , B23K11/24 , B23K11/25
摘要： PROBLEM TO BE SOLVED: To provide a spot welding method capable of forming a nugget having excellent quality without depending on a state of contact of an electrode tip with a metallic plate material or contact between metallic plate materials.SOLUTION: In a spot welding method, metallic plate materials 1a, 1b are nipped by a pair of electrode tips 2a, 2b, and a nugget 3 is formed on a contact interface of the metallic plate materials 1a, 1b by energization. An ultrasonic wave receiver-transmitter 3 is installed in the electrode tip 2a. Ultrasonic waves are oscillated relative to the metallic plate materials 1a, 1b, and by using reflected waves, a contact area of the electrode tip 2a to the metallic plate material 1a or a contact area between the metallic plate materials 1a, 1b is detected. In accordance with the contact area, an electric current value carried between the electrode tips 2a, 2b is controlled.
摘要翻译：要解决的问题：提供能够形成具有优良质量的熔核的点焊方法，而不依赖于电极头与金属板材料的接触状态或金属板材料之间的接触。解决方案：在点焊方法中，金属板材料1a，1b被一对电极头2a，2b夹持，并且通过通电在金属板材料1a，1b的接触界面上形成熔核3。超声波接收发射机3安装在电极头2a中。超声波相对于金属板材料1a，1b振荡，并且通过使用反射波，检测电极头2a与金属板材1a的接触面积或金属板材料1a，1b之间的接触面积。根据接触面积，控制在电极头2a，2b之间承载的电流值。

4. 发明专利

JP2013071165A Method and device for welding 有权
标题翻译：焊接方法和装置
公开(公告)号：JP2013071165A
公开(公告)日：2013-04-22
申请号：JP2011212908
申请日：2011-09-28
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： IGAUE MITSUTAKA , SHIBATA KAORU , AOKI HIROSHI
IPC分类号： B23K11/24
摘要： PROBLEM TO BE SOLVED: To provide a welding method that sets the optimal welding current corresponding to a gap between plate materials which configure a workpiece by easily calculating the gap without increasing working hours.SOLUTION: The welding method is to weld a workpiece W formed by joining a plurality of plate materials W1 and W2 on top of each other by flowing electric current under the condition of the workpiece W being held by a movable electrode 21 and a static electrode 22. This welding method includes: a process to measure the pressurization start-up time (t-t) from the start of pressurizing the workpiece W to the time of reaching a predetermined pressurization force; a process to calculate the gap amount between the joined plate materials W1 and W2 before the start of pressurization based on the measured pressurization start-up time; and a process to select setting of the welding current flowed to the pressurization part of the workpiece W based on the calculated gap amount.
摘要翻译：要解决的问题：提供一种焊接方法，其通过在不增加工作时间的情况下容易地计算间隙来设定与构成工件的板材之间的间隙相对应的最佳焊接电流。解决方案：焊接方法是通过在工件W由可动电极21保持的状态下流动电流来焊接通过使多个板材W1和W2彼此顶起而形成的工件W，该焊接方法包括：测量加压启动时间的处理（t 2 -t 1 ）从工件W的加压开始到达到规定的加压力的时刻; 基于测量的加压启动时间计算加压开始之前的接合板材W1和W2之间的间隙量的处理; 以及基于计算出的间隙量来选择流向工件W的加压部的焊接电流的设定的处理。版权所有（C）2013，JPO＆INPIT

5. 发明专利

JP2011234303A Imaging apparatus and imaging method 审中-公开
标题翻译：成像装置和成像方法
公开(公告)号：JP2011234303A
公开(公告)日：2011-11-17
申请号：JP2010105472
申请日：2010-04-30
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： KURIMOTO NORIKO , HIRUMA YASUSUKE , SHIBATA KAORU , SHIGEMATSU TOKUAKI
IPC分类号： H04N5/349 , H01L27/14
摘要： PROBLEM TO BE SOLVED: To provide an imaging apparatus capable of acquiring an image of high resolution at a low cost.SOLUTION: An imaging apparatus 10 includes a light receiving surface (for example, P(m,n)) having a predetermined area; a step in which, with a light receiving element (for example, A(m,n)) that outputs an output value corresponding to the amount of receiving light per the light receiving surface being shielded partially from the incident light from a subject, an output value is acquired from the light receiving element under each of a plurality of conditions where the light-shielding portion of the light receiving element, having been shielded from light, is varied; a step for calculating an output value corresponding to the amount of received light at an area smaller than the light receiving surface of the light receiving element, based on a difference between a plurality of obtained output values from the light receiving elements for each of the plurality of conditions; and a step for storing the output value calculated in the calculation step by causing it to correspond to the position of the subject.
摘要翻译：解决的问题：提供能够以低成本获取高分辨率的图像的成像装置。解决方案：成像装置10包括具有预定区域的光接收表面（例如，P（m，n））; 其中，通过将与受光面接收的光量对应的输出值与来自被摄体的入射光部分地遮蔽的光接收元件（例如，A（m，n）），在被遮光的光接收元件的遮光部分变化的多种条件中的每一种下，从光接收元件获取输出值; 基于来自所述多个光接收元件的光接收元件的多个获得的输出值之间的差，计算与所述光接收元件的小于所述光接收元件的光接收表面的区域的接收光量相对应的输出值的步骤的条件; 以及通过使其对应于被摄体的位置来存储在计算步骤中计算出的输出值的步骤。版权所有（C）2012，JPO＆INPIT

6. 发明专利

JP2011200868A Spot welding method 审中-公开
标题翻译：点焊方法
公开(公告)号：JP2011200868A
公开(公告)日：2011-10-13
申请号：JP2010067664
申请日：2010-03-24
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： SHIBATA KAORU , IGAUE MITSUTAKA , AOKI HIROSHI
IPC分类号： B23K11/11 , B23K11/24 , B23K11/25
CPC分类号： B23K11/115 , B23K11/25 , B23K11/255 , B23K11/257 , B23K11/258
摘要： PROBLEM TO BE SOLVED: To obtain a large grown nugget while avoiding generation of spatters and sparks in spot welding.SOLUTION: For example, a resistance value of a first electrode tip 12 to a second electrode tip 14, in a state where a laminate 20 is clamped and pressurized, is constantly obtained. An electric current is passed from the first electrode tip 12 to the second electrode tip 14, resulting in formation of a melted part 40 between a first metallic plate 16 and a second metallic plate 18, which slows down a rising rate of the resistance value. On the basis of the fact, it is determined that the melted part 40 is formed, and at the same time, a pressing force of the first electrode tip 12 and the second electrode tip 14 with respect to the laminate 20 is instantly reduced.
摘要翻译：要解决的问题：为了获得大型生长的熔核，同时避免在点焊中产生飞溅和火花。解决方案：例如，在层压体20的状态下，第一电极端头12与第二电极端头14的电阻值被夹紧和加压，不断获得。电流从第一电极头12通过第二电极头14，从而在第一金属板16和第二金属板18之间形成熔融部分40，这降低了电阻值的上升率。基于这个事实，确定形成熔融部分40，同时第一电极头12和第二电极头14相对于层压体20的按压力立即减小。

7. 发明专利

JP2008256478A Inspection method 有权
标题翻译：检查方法
公开(公告)号：JP2008256478A
公开(公告)日：2008-10-23
申请号：JP2007097850
申请日：2007-04-03
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： SHIBATA KAORU , IGAUE MITSUTAKA , SHIGEMATSU TOKUAKI , KURIMOTO NORIKO
IPC分类号： G01N29/44 , B23K11/24 , G01B17/00 , G01N29/00 , G01N29/04
摘要： PROBLEM TO BE SOLVED: To provide an inspection method capable of accurately estimating the size of a molten part, by discriminating the reflected wave component (or the transmitted wave component) from the melting part.
SOLUTION: When reflected waves are to be utilized, transmission of the ultrasonic pulse to a work and the reception of the reflected waves corresponding thereto are repeatedly performed. A receiving order for showing the receiving order of the reflected wave from the work of the ultrasonic pulse, the elapse time of the reflected wave and the reflection intensity of the reflected waves are detected and the detected data are stored as coordinates data. Then, an approximate formula M is calculated, on the basis of the coordinates data and the reflected wave component I from the melting part is discriminated, on the basis of the approximate formula M. According to this arrangement, in the estimation of the magnitude of the melting part, the reflected wave component J from the lower end of an upper side electrode chip contained in the reflected waves from the work, the reflected wave component H from the work, or the like, are removed, and the reflected wave component I from the melting part can be utilized.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：通过鉴别来自熔化部分的反射波分量（或透射波分量），提供能够精确地估计熔融部分尺寸的检查方法。解决方案：当要使用反射波时，重复执行超声波脉冲到工件的传输和与之对应的反射波的接收。用于显示来自超声波脉冲的工作的反射波的接收顺序的接收顺序，反射波的经过时间和反射波的反射强度被检测，并且检测到的数据被存储为坐标数据。然后，基于近似式M，基于坐标数据和来自熔化部分的反射波分量I，基于近似公式M来计算近似式M。根据这种布置，在估计熔融部分，来自工件的反射波中包含的上侧电极芯片的下端的反射波分量J，来自工件的反射波分量等被去除，并且反射波分量I 从熔化部分可以利用。版权所有（C）2009，JPO＆INPIT

8. 发明专利

JP2014145654A Position determination method and position determination device 有权
标题翻译：位置确定方法和位置确定装置
公开(公告)号：JP2014145654A
公开(公告)日：2014-08-14
申请号：JP2013014190
申请日：2013-01-29
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： MATSUDA SHOJI , KANEYASU KENSAKU , AKAMI KAZUNORI , AOKI HIROSHI , IGAUE MITSUTAKA , SHIBATA KAORU , SHIGEMATSU TOKUAKI
IPC分类号： G01S5/30 , G01S11/14
摘要： PROBLEM TO BE SOLVED: To improve accuracy in determining positional information on a measurement target using ultrasonic waves.SOLUTION: In a position determination device 14, a transmission/reception type first ultrasonic wave sensor 30 is provided at an operation section 13, and transmission/reception type second ultrasonic wave sensors 40, 50, 60 are provided at three fixed positions that are different from each other. The position determination device 14 transmits and receives ultrasonic waves between the first ultrasonic wave sensor 30 and one of the second ultrasonic wave sensors to calculate the effect of wind between both sensors, and successively switches the second ultrasonic wave sensors for calculating the effect of wind to calculate the effect of wind on all of the second ultrasonic wave sensors 40, 50, 60. The position determination device 14 uses the effect of wind calculated at a latest time point for the second ultrasonic wave sensor for which the effect of wind cannot be calculated directly to determine positional information on the operation section 13.
摘要翻译：要解决的问题：提高使用超声波确定测量对象上的位置信息的精度。解决方案：在位置确定装置14中，在操作部13设置发送/接收型第一超声波传感器30，并且发送/ 接收型第二超声波传感器40,50,60设置在彼此不同的三个固定位置。位置确定装置14在第一超声波传感器30和第二超声波传感器之一之间发送和接收超声波，以计算两个传感器之间的风的影响，并且连续切换用于计算风的影响的第二超声波传感器计算风对所有第二超声波传感器40,50,60的影响。位置确定装置14使用在最后时间点计算的风对于不能计算风力的第二超声波传感器的影响直接确定操作部13的位置信息。

9. 发明专利

JP2014014894A Working method and working device 有权
标题翻译：工作方法与工作装置
公开(公告)号：JP2014014894A
公开(公告)日：2014-01-30
申请号：JP2012153201
申请日：2012-07-09
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： KANEYASU KENSAKU , SHIBATA KAORU , IGAUE MITSUTAKA , AOKI HIROSHI , MATSUDA SHOJI , AKAMI KAZUNORI
IPC分类号： B23P19/00 , B62D65/00
CPC分类号： B65G47/00 , B23P21/008 , B62D65/028 , B62D65/18 , F16F15/002 , Y10T29/49774 , Y10T29/53539
摘要： PROBLEM TO BE SOLVED: To perform a work with high accuracy to a work object (workpiece) during conveyance regardless of vibration accompanying the conveyance.SOLUTION: A working method includes: a vibration prediction process for predicting a predicted vibration pattern generated in a workpiece W after a measurement result of vibration generated in the workpiece W during conveyance by a workpiece conveyance device 2; a vibration execution process for controlling a robot 131 to operate by vibration according to the predicted vibration pattern; a vibration detection process for detecting vibration generated in the robot 131 during the vibration execution process; and a vibration adjustment process for comparing the vibration generated in the robot 131 with the predicted vibration pattern and adjusting the vibration of the robot 131 to match with the predicted vibration pattern when the vibration and the predicted vibration pattern are different. Each of the processes is completed before the robot 131 performs the work to the workpiece W.
摘要翻译：要解决的问题：在运输期间对工件（工件）进行高精度的工作，而不管伴随运输的振动如何。解决方案：一种工作方法包括：用于预测工件W中产生的预测振动模式的振动预测过程在由工件输送装置2输送期间在工件W产生的振动的测量结果之后; 振动执行过程，用于根据预测的振动模式控制机器人131通过振动进行操作; 用于在振动执行过程中检测在机器人131中产生的振动的振动检测过程; 以及振动调整处理，用于将机器人131中产生的振动与预测的振动模式进行比较，并且当振动和预测振动模式不同时，调整机器人131的振动以与预测的振动模式相匹配。在机器人131对工件W进行加工之前，完成各工序。

10. 发明专利

JP2013099758A Resistance welding method and device for the same 有权
标题翻译：电阻焊接方法及其设备
公开(公告)号：JP2013099758A
公开(公告)日：2013-05-23
申请号：JP2011244187
申请日：2011-11-08
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： AOKI HIROSHI , IGAUE MITSUTAKA , SHIBATA KAORU
IPC分类号： B23K11/25 , B23K11/24
摘要： PROBLEM TO BE SOLVED: To evaluate, with high accuracy, the degree of the growth of a melted part generated between workpieces in resistance welding.SOLUTION: While performing the resistance welding by carrying a current between a first electrode tip 12 and a second electrode tip 14 holding the workpieces W1, W2 therebetween, the inter-tip resistance R down to the second electrode tip 14 from the first electrode tip 12, the resistance r1 of the first electrode tip 12, the contact resistance r2 between the first electrode tip 12 and the workpiece W1, the resistance r3 of the workpiece W1, the resistance r5 of the workpiece W2, the contact resistance r6 between the second electrode tip 14 and the workpiece W2, and the resistance r7 of the second electrode tip 14 are obtained. By subtracting the resistances r1-r3, r5-r7 from the value of the inter-tip resistance R, the contact resistance r4 between the workpieces W1, W2 is obtained. Based on the contact resistance r4, the diameter of the melted part 30 can be obtained. Because the resistances r1-r3, r5-r7 change during the resistance welding, the diameter is obtained in real time by use of an ultrasonic wave.
摘要翻译：要解决的问题：以高精度评价在电阻焊接中在工件之间产生的熔融部分的生长程度。解决方案：通过在第一电极端头12和保持其间的工件W1，W2的第二电极端头14之间承载电流来进行电阻焊接，从第一电极端头14到第二电极端头14的尖端间电阻R向下电极头12，第一电极头12的电阻r1，第一电极头12和工件W1之间的接触电阻r2，工件W1的电阻r3，工件W2的电阻r5，接触电阻r6 第二电极头14和工件W2以及第二电极头14的电阻r7。通过从尖端间电阻R的值减去电阻r1-r3，r5-r7，得到工件W1，W2之间的接触电阻r4。基于接触电阻r4，可以获得熔融部分30的直径。因为在电阻焊接期间电阻r1-r3，r5-r7变化，所以通过使用超声波实时获得直径。版权所有（C）2013，JPO＆INPIT

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