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公开(公告)号：US07695353B2
公开(公告)日：2010-04-13
申请号：US11719102
申请日：2005-11-14
申请人： Takayuki Moroto , Kunihiko Unno , Masato Kitajima , Tomoyasu Imai , Yasuhisa Sekiya , Tomohiro Inagaki , Noboru Hiraiwa , Hiroshi Takehara , Toshiaki Sakurai , Shinji Soma
发明人： Takayuki Moroto , Kunihiko Unno , Masato Kitajima , Tomoyasu Imai , Yasuhisa Sekiya , Tomohiro Inagaki , Noboru Hiraiwa , Hiroshi Takehara , Toshiaki Sakurai , Shinji Soma
IPC分类号： B23F21/03
CPC分类号： B24D5/14
摘要： In a grinding wheel in which abrasive tips for rough grinding and abrasive tips for finish grinding are alternately bonded to a periphery of a disk type base rotating about a rotation axis, each abrasive tip includes the abrasive layer formed by bonding abrasive grains and a lower layer overlaid and integrally for led with the abrasive layer. The abrasive tip is attached to the periphery of the base at the lower layer. A Young's modulus of the lower layer of the abrasive tip for finish grinding relative to a load acting on the grinding surface of the abrasive tip in an inward direction of the grinding wheel is less than that of the abrasive tip for rough grinding. Thereby, the surface of a workpiece can be both rough-ground and finish-ground with superhigh-precision surface roughness with using one grinding wheel.
摘要翻译： 在磨轮中，用于粗磨的研磨尖和用于精磨的研磨尖交替地结合到围绕旋转轴线旋转的盘型基座的周边，每个研磨尖包括通过粘合磨粒形成的研磨层和下层 覆盖并整体地用于研磨层的引导。 研磨尖端在下层附着到基部的周边。 用于精磨削的研磨尖端下层的杨氏模量相对于在研磨轮向内方向上作用在研磨头的研磨表面上的负载的磨损小于用于粗磨的磨料尖端的杨氏模量。 因此，通过使用一个砂轮，工件的表面可以使用超高精度的表面粗糙度进行粗磨和精磨。
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公开(公告)号：US20080299884A1
公开(公告)日：2008-12-04
申请号：US11719102
申请日：2005-11-14
申请人： Takayuki Moroto , Kunihiko Unno , Masato Kitajima , Tomoyasu Imai , Yasuhisa Sekiya , Tomohiro Inagaki , Noboru Hirawa , Hiroshi Takehara , Toshiaki Sakurai , Shinji Soma
发明人： Takayuki Moroto , Kunihiko Unno , Masato Kitajima , Tomoyasu Imai , Yasuhisa Sekiya , Tomohiro Inagaki , Noboru Hirawa , Hiroshi Takehara , Toshiaki Sakurai , Shinji Soma
IPC分类号： B24B23/02
CPC分类号： B24D5/14
摘要： In a grinding wheel in which abrasive tips for rough grinding and abrasive tips for finish grinding are alternately bonded to a periphery of a disk type base rotating about a rotation axis, each abrasive tip includes the abrasive layer for ed by bonding abrasive grains and a lower layer overlaid and integrally for led with the abrasive layer. The abrasive tip is attached to the periphery of the base at the lower layer. A Young's modulus of the lower layer of the abrasive tip for finish grinding relative to a load acting on the grinding surface of the abrasive tip in an inward direction of the grinding wheel is less than that of the abrasive tip for rough grinding. Thereby, the surface of a workpiece can be both rough-ground and finish-ground with superhigh-precision surface roughness with using one grinding wheel
摘要翻译： 在磨轮中，其中用于粗磨的研磨尖和用于精磨的研磨尖交替地结合到围绕旋转轴线旋转的圆盘型基座的周边，每个研磨尖端包括通过粘结磨粒而研磨的磨料层和较低 层覆盖并整体地用研磨层引导。 研磨尖端在下层附着到基部的周边。 用于精磨削的研磨尖端下层的杨氏模量相对于在研磨轮向内方向上作用在研磨头的研磨表面上的负载的磨损小于用于粗磨的磨料尖端的杨氏模量。 因此，通过使用一个砂轮，工件的表面可以被粗磨和精加工，具有超高精度的表面粗糙度
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公开(公告)号：US20090011198A1
公开(公告)日：2009-01-08
申请号：US11815974
申请日：2005-12-27
申请人： Yasuhisa Sekiya , Tomohiro Inagaki , Hiroshi Takehara , Toshiaki Sakurai , Hiroshi Imaike , Shinji Soma
发明人： Yasuhisa Sekiya , Tomohiro Inagaki , Hiroshi Takehara , Toshiaki Sakurai , Hiroshi Imaike , Shinji Soma
CPC分类号： B24D7/00 , B24D3/348 , Y10T428/24777 , Y10T428/24793 , Y10T428/24983 , Y10T428/249956
摘要： In a vitrified bonded grinding wheel having superabrasive grains 11 such as CBN, diamond or the like bonded with a vitrified bond 12, pores 16 of the vitrified bonded grinding wheel has impregnated thereinto a resin 17 consisting of any resin selected from, e.g., unsaturated polyester, vinyl ester and allyl ester which are in a liquid state at the normal temperature and which have a thermosetting property, and being capable of radical polymerization. Thus, any separation gas or the like is not generated when the impregnated resin is hardened, whereby the strength of the grinding wheel can be enhanced.
摘要翻译： 在具有与玻璃化粘合剂12结合的诸如CBN，金刚石等超研磨颗粒11的玻璃化粘合砂轮中，玻璃化粘合砂轮的孔16浸渍在树脂17中，树脂17由选自例如不饱和聚酯 ，乙烯基酯和烯丙基酯，其在常温下处于液态并具有热固性，并且能够进行自由基聚合。 因此，当浸渍树脂硬化时，不会产生任何分离气体等，从而能够提高砂轮的强度。
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4.发明授权公开(公告)号：US08239180B2
公开(公告)日：2012-08-07
申请号：US12092571
申请日：2006-11-06
IPC分类号： G06G7/48
CPC分类号： G06F17/5018 , G06F17/5095 , Y02T10/82
摘要： The purpose of this invention is to reduce the calculation time in the numerical structure analysis system based on load-transfer-path method.The parameters are set in the condition that the supporting point B in the objective structure is fixed and the load is applied to the specific loading point A. The FEM calculation means 2 calculates the deformation of the objective structure according to the structural stiffness matrix in the stiffness matrix holding means 1 to find the basic data such as the displacement of each point and so on. The FEM calculation means calculates each deformation to find the displacement under the condition that the specific loading point A and the supporting point B are fixed and three inspection loadings are applied to the variable loading point C. The partial stiffness matrix calculation means 3 solves the multidimensional simultaneous linear equation based upon the internal stiffness matrix of the objective structure, the load value and the displacement to find the partial stiffness matrix KAC. The stiffness parameter calculation means 8 calculates the value of the stiffness parameter U* according to the partial stiffness matrix KAC and the displacement in the basic data and so on. The value of U* of each point is calculated with changing the variable loading point C as to follow sequentially all the necessary points in the objective structure.
摘要翻译： 本发明的目的是减少基于负荷传递路径法的数值结构分析系统的计算时间。 在目标结构中的支撑点B固定并且将负载施加到特定装载点A的条件下设定参数。FEM计算装置2根据结构刚度矩阵计算目标结构的变形 刚度矩阵保持装置1，以查找诸如每个点的位移等基本数据。 有限元计算装置计算每个变形以在特定装载点A和支撑点B固定的条件下找到位移，并且将三个检查载荷施加到可变载荷点C.部分刚度矩阵计算装置3解决多维 基于目标结构的内部刚度矩阵，负载值和位移以找到部分刚度矩阵KAC的同时线性方程。 刚度参数计算装置8根据部分刚度矩阵KAC和基本数据中的位移等来计算刚度参数U *的值。 通过改变可变加载点C来计算每个点的U *的值，以便顺序地跟随目标结构中的所有必要点。
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公开(公告)号：US20100100361A1
公开(公告)日：2010-04-22
申请号：US12528792
申请日：2008-02-04
CPC分类号： G06F17/5018 , Y02T10/82
摘要： The object is to enable the calculation of load transfer paths in case of distributed load applied to the structure with the numerical structure-analysis calculation system. The value of the parameter U** at each point is calculated according to the ratio of the complementary strain energy U at the application of load without fixing the point in the structure and the complementary strain energy U′ at the application of load with fixing one point in the structure. In the actual calculation, according to the complementary strain energy U, and the flexibility matrix CAC with respect to the loading point A and one point C in the structure, and the inverse matrix CCC−1 of the flexibility matrix with respect to point C, and the load pA at the loading point A, the value of the parameter U** (CACCCC−1CCApA·pA/(2U))at point C is calculated. Or, from the complementary strain energy U, and the inverse matrix CCC−1, and the displacement dC at point C, the value of the parameter U**(dC·CCC−1dC/(2U)) at point C is calculated.
摘要翻译： 目的是使用数值结构分析计算系统在分布式负载施加到结构的情况下计算负载传输路径。 每个点处的参数U **的值根据在施加负载时的互补应变能U的比例而不固定结构中的点和在施加负载时的互补应变能U' 指向结构。 在实际计算中，根据互补应变能U，以及相对于装载点A和结构中的一个点C的柔性矩阵CAC以及相对于点C的柔性矩阵的逆矩阵CCC-1， 在加载点A处的负载pA，计算点C处的参数U **（CACCCC-1CCApA·pA /（2U））的值。 或者，从互补应变能U和逆矩阵CCC-1以及C点的位移dC，计算点C处的参数U **（dC·CCC-1dC /（2U））的值。
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公开(公告)号：US06540286B2
公开(公告)日：2003-04-01
申请号：US09793374
申请日：2001-02-22
申请人： Yorito Takemoto , Kunio Takaoka , Toshiaki Sakurai , Hiroyuki Nagura , Eiichi Kobayashi , Masataka Miura
发明人： Yorito Takemoto , Kunio Takaoka , Toshiaki Sakurai , Hiroyuki Nagura , Eiichi Kobayashi , Masataka Miura
IPC分类号： B62D2102
CPC分类号： B60N2/012 , B62D21/10 , B62D21/152 , B62D21/157 , B62D25/025 , B62D25/2036
摘要： According to a body structure of the present invention, a floor panel member is reinforced by a pair of first members, and the second member comprised of plural pipes is disposed along the width of a vehicle so as to integrate the first members. An end of the second member is extended along the longitudinal side of the vehicle and is fixed by welding in the state of penetrating into a side sill. There is no necessity of providing any reinforcement material because the second member has a high strength continuously along the width of the vehicle. Moreover, there is no necessity of increasing a board thickness for the purpose of securing the rigidity because the second member penetrates into the side sill. On the other hand, the second member can be manufactured by cutting an existing steel pipe to a predetermined side. It is therefore possible to cope with the change in the width of the vehicle only by changing a cutting size.
摘要翻译： 根据本发明的车身结构，由一对第一构件对地板构件进行加固，沿着车辆的宽度设置由多个管构成的第二构件，以使第一构件一体化。 第二构件的端部沿着车辆的纵向侧延伸，并且通过在穿入侧梁的状态下通过焊接来固定。 由于第二部件沿着车辆的宽度连续地具有高强度，所以不需要设置加强材料。 此外，为了确保刚性，不需要增加板厚度，因为第二部件渗透到下基板中。 另一方面，第二构件可以通过将现有的钢管切割到预定侧来制造。 因此，可以通过改变切割尺寸来应对车辆宽度的变化。
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公开(公告)号：US08352219B2
公开(公告)日：2013-01-08
申请号：US12528792
申请日：2008-02-04
CPC分类号： G06F17/5018 , Y02T10/82
摘要： The object is to enable the calculation of load transfer paths in case of distributed load applied to the structure with the numerical structure-analysis calculation system. The value of the parameter U** at each point is calculated according to the ratio of the complementary strain energy U at the application of load without fixing the point in the structure and the complementary strain energy U′ at the application of load with fixing one point in the structure. In the actual calculation, according to the complementary strain energy U, and the flexibility matrix CAC with respect to the loading point A and one point C in the structure, and the inverse matrix CCC−1 of the flexibility matrix with respect to point C, and the load pA at the loading point A, the value of the parameter U** (CACCCC−1CCApA·pA/(2U)) at point C is calculated. Or, from the complementary strain energy U, and the inverse matrix CCC−1, and the displacement dC at point C, the value of the parameter U**(dC·CCC−1dC/(2U)) at point C is calculated.
摘要翻译： 目的是使用数值结构分析计算系统在分布式负载施加到结构的情况下计算负载传输路径。 每个点处的参数U **的值根据在施加负载时的互补应变能U的比例而不固定结构中的点和在施加负载时的互补应变能U' 指向结构。 在实际计算中，根据互补应变能U，以及相对于装载点A和结构中的一个点C的柔性矩阵CAC以及相对于点C的柔性矩阵的逆矩阵CCC-1， 在加载点A处的负载pA，计算点C处的参数U **（CACCCC-1CCApA·pA /（2U））的值。 或者，从互补应变能U和逆矩阵CCC-1以及C点的位移dC，计算点C处的参数U **（dC·CCC-1dC /（2U））的值。
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8.发明申请公开(公告)号：US20090125282A1
公开(公告)日：2009-05-14
申请号：US12092571
申请日：2006-11-06
CPC分类号： G06F17/5018 , G06F17/5095 , Y02T10/82
摘要： The purpose of this invention is to reduce the calculation time in the numerical structure analysis system based on load-transfer-path method.The parameters are set in the condition that the supporting point B in the objective structure is fixed and the load is applied to the specific loading point A. The FEM calculation means 2 calculates the deformation of the objective structure according to the structural stiffness matrix in the stiffness matrix holding means 1 to find the basic data such as the displacement of each point and so on. The FEM calculation means calculates each deformation to find the displacement under the condition that the specific loading point A and the supporting point B are fixed and three inspection loadings are applied to the variable loading point C. The partial stiffness matrix calculation means 3 solves the multidimensional simultaneous linear equation based upon the internal stiffness matrix of the objective structure, the load value and the displacement to find the partial stiffness matrix KAC. The stiffness parameter calculation means 8 calculates the value of the stiffness parameter U* according to the partial stiffness matrix KAC and the displacement in the basic data and so on. The value of U* of each point is calculated with changing the variable loading point C as to follow sequentially all the necessary points in the objective structure.
摘要翻译： 本发明的目的是减少基于负荷传递路径法的数值结构分析系统的计算时间。 在目标结构中的支撑点B固定并且将负载施加到特定装载点A的条件下设定参数。FEM计算装置2根据结构刚度矩阵计算目标结构的变形 刚度矩阵保持装置1，以查找诸如每个点的位移等基本数据。 有限元计算装置计算每个变形以在特定装载点A和支撑点B固定的条件下找到位移，并且将三个检查载荷施加到可变载荷点C.部分刚度矩阵计算装置3解决多维 基于目标结构的内部刚度矩阵，负载值和位移以找到部分刚度矩阵KAC的同时线性方程。 刚度参数计算装置8根据部分刚度矩阵KAC和基本数据中的位移等来计算刚度参数U *的值。 通过改变可变加载点C来计算每个点的U *的值，以便顺序地跟随目标结构中的所有必要点。
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