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    • 2. 发明专利
    • Characteristic analyzer and characteristic analysis program
    • 特征分析仪和特征分析程序
    • JP2009222539A
    • 2009-10-01
    • JP2008067051
    • 2008-03-17
    • Toyota Central R&D Labs IncToyota Motor Corpトヨタ自動車株式会社株式会社豊田中央研究所
    • ABEKURA TAKANORIINAGAKI MIZUHOSUGIURA NOBORUYAMAMOTO TAKESHIMORISHITA SHINGO
    • G01M7/02G01M15/04
    • PROBLEM TO BE SOLVED: To perform mechanical analysis of a structure having a complicated structure in the range of a realistic operation load.
      SOLUTION: An analyzer includes a whole mode operation processing part 24 for calculating a characteristic mode relative to the whole structure by using a finite element model wherein each node set relative to the structure is in a free support state; a local mode operation processing part 26 for calculating a characteristic mode up to a higher frequency than the whole mode operation processing part 24 relative to the structure by using a finite element model wherein each node other than nodes on the periphery of a partial structure in consideration of local deformation in the structure is in a restraining support state; and a mode synthesis-orthogonalization part 28 for synthesizing and orthogonalizing the characteristic mode acquired by the whole mode operation processing part 24 with the characteristic mode acquired by the local mode operation processing part 26.
      COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:对在实际操作负荷范围内具有复杂结构的结构进行机械分析。 解决方案:分析器包括整体模式操作处理部分24,用于通过使用有限元模型来计算相对于整个结构的特征模式,其中相对于结构设置的每个节点处于自由支持状态; 一种局部模式运算处理部分26,用于通过使用有限元模型,计算出比整个模式运算处理部分24高于整个模式运算处理部分24的特征模式,其中除了考虑部分结构外围的节点之外的每个节点 结构局部变形处于抑制支撑状态; 以及用于将由整个模式操作处理部分24获取的特征模式与由本地模式操作处理部分26获取的特征模式进行合成和正交化的模式合成正交化部分28.(C)2010,JPO&INPIT
    • 5. 发明专利
    • Planetary gear device
    • 行星齿轮装置
    • JP2010025265A
    • 2010-02-04
    • JP2008188921
    • 2008-07-22
    • Toyota Central R&D Labs IncToyota Motor Corpトヨタ自動車株式会社株式会社豊田中央研究所
    • SUZUKI ATSUSHIAOYAMA TAKAYUKISUGIURA NOBORUINAGAKI MIZUHOSHIMIZU TAKASHI
    • F16H1/28
    • PROBLEM TO BE SOLVED: To equalize loads on a plurality of pinions by forcing a carrier to move together with the movement of a ring gear.
      SOLUTION: A planetary gear device includes a sun gear 12 fixed to an input shaft 10, a carrier 16 freely rotatably holding a plurality of pinions 14 meshing with the sun gear 12 from the outside thereof, a ring gear 20 meshing with the plurality of pinions 14 from the outside thereof, a counter gear 22 meshing with the ring gear 20 from the outside thereof to be fixed to an output shaft 24 and a case 18 preventing the rotation of the carrier 16 and holding it. The case 18 holds the carrier 16 so as to allow the movement of the ring gear 20 in the moving direction on the basis of the meshing of the counter gear 22 with the ring gear 20. The sun gear 12 is supported by a bearing fixed to the ring gear 20.
      COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:通过迫使载体与环形齿轮的运动一起移动来均衡多个小齿轮上的负载。 解决方案:行星齿轮装置包括固定到输入轴10的太阳齿轮12,从其外部自由旋转地保持与太阳齿轮12啮合的多个小齿轮14的行星架16,与齿轮20啮合的齿圈20 从外侧多个小齿轮14,与外齿轮20从外侧啮合的副齿轮22固定在输出轴24上,壳体18防止支架16的旋转并保持。 壳体18保持托架16,以便根据中间齿轮22与齿圈20的啮合来允许环形齿轮20在移动方向上移动。太阳齿轮12由固定到 环形齿轮20.版权所有(C)2010,JPO&INPIT
    • 6. 发明专利
    • Apparatus and method for analyzing vibration in rotating structure
    • 旋转结构分析振动的装置和方法
    • JP2008128742A
    • 2008-06-05
    • JP2006312247
    • 2006-11-17
    • Toyota Central R&D Labs Inc株式会社豊田中央研究所
    • INAGAKI MIZUHOKAWAMOTO ATSUSHIABEKURA TAKANORIJAN RUBELJENS STARKE
    • G01M13/00G01H17/00
    • PROBLEM TO BE SOLVED: To analyze a coupled vibration of an unbalanced forced vibration and a self-excitation vibration in a rotating structure.
      SOLUTION: A vibration analysis model 18 of the rotating structure is obtained, and created by using a finite element method. A fluid force model 20 of a slide bearing for supporting the rotating structure is obtained. A motion equation deriving section 28 derives a motion equation of the rotating structure supported by the slide bearing from the vibration analysis model 18 of the rotating structure and the fluid force model 20 of the slide bearing. A time history response calculating section 30 solves the motion equation, and calculates a time history response between the vibration in the rotating structure and a force generated from a bearing fluid. A vibration analyzing section 32 analyzes the vibration in the rotating structure by analyzing a frequency of the calculated time history response.
      COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:分析旋转结构中的不平衡强制振动和自激振动的耦合振动。 解决方案:获得旋转结构的振动分析模型18,并通过使用有限元方法创建。 获得用于支撑旋转结构的滑动轴承的流体力模型20。 运动方程导出部分28从旋转结构的振动分析模型18和滑动轴承的流体力模型20导出由滑动轴承支撑的旋转结构的运动方程。 时间历程响应计算部分30解决运动方程,并计算旋转结构中的振动和从轴承流体产生的力之间的时间历程响应。 振动分析部分32通过分析所计算的时间历程响应的频率来分析旋转结构中的振动。 版权所有(C)2008,JPO&INPIT
    • 7. 发明专利
    • Auxiliary braking system
    • 辅助制动系统
    • JP2010018253A
    • 2010-01-28
    • JP2008183095
    • 2008-07-14
    • Toyota Central R&D Labs Inc株式会社豊田中央研究所
    • MATSUNAGA TSUGUHARUSUGIURA TOSHIKIINAGAKI MIZUHOGOTO RYOJI
    • B60T7/12B60T1/14
    • PROBLEM TO BE SOLVED: To attain a high braking force effectively through explosion of powder applied against a braking member in the case of emergency. SOLUTION: This auxiliary braking system is operated in such a way that when it is discriminated by an emergency braking discrimination device 16 that an emergency braking is needed, a braking member 12 is expanded through the explosion of the powder within the braking member 12 and the braking force is generated through its lower side being contacted with a road. In addition, upward or downward motion of the braking member through a pushing control mechanism causes a pushing force against the road to be controlled. Accordingly, it is possible to get the braking force through the expansion of the braking member by the explosion of the powder and the pushing force applied through the pushing control mechanism at the time of emergency. COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:在紧急情况下,通过在制动部件上施加的粉末爆炸,有效地获得高制动力。 解决方案:该辅助制动系统的操作方式是当紧急制动识别装置16识别出需要紧急制动时,制动部件12通过制动部件内的粉末的爆炸而膨胀 并且通过其下侧产生与道路接触的制动力。 此外,制动构件通过推动控制机构的向上或向下运动导致对道路的推力被控制。 因此,在紧急情况下,可以通过粉末的爆炸和通过推压控制机构施加的推力,通过制动部件的膨胀来获得制动力。 版权所有(C)2010,JPO&INPIT
    • 8. 发明专利
    • Vehicle
    • 车辆
    • JP2012240444A
    • 2012-12-10
    • JP2011109369
    • 2011-05-16
    • Toyota Central R&D Labs Inc株式会社豊田中央研究所
    • KAWAGUCHI ATSUSHISUGIURA TOSHIKIKOBAYASHI TAKAOHIRANO MAIKOINAGAKI MIZUHOONO HIDEKAZU
    • B60W30/02B60G3/06B60G17/0195B60W10/08B60W10/22
    • PROBLEM TO BE SOLVED: To provide a vehicle capable of changing its height by adjusting a driving force applied to its front wheel and rear wheel.SOLUTION: The vehicle includes a vehicle body 12, the front wheel 14 provided on a forward side of the vehicle body 12 in a travelling direction, a rear wheel 16 provided on a rear side of the vehicle body 12 in the travelling direction, a front-wheel electric motor 18 applying the driving force to the front wheel 14, a rear-wheel electric motor 20 applying the driving force to the rear wheel 16, a front wheel suspension 22 connecting the front wheel 14 to the vehicle body 12, a rear wheel suspension 24 connecting the rear wheel 16 to the vehicle body 12, and an adjustment 26 adjusting an amount of the driving force that the front-wheel electric motor 18 applies to the front wheel 14 and the driving force that the rear-wheel electric motor 20 applied to the rear wheel 16 so as to generate a predetermined load on the vehicle body 12 in a gravity direction through the front wheel suspension 22 and the rear wheel suspension 24.
    • 要解决的问题:提供一种能够通过调节施加到其前轮和后轮的驱动力来改变其高度的车辆。 解决方案:车辆包括车身12,前轮14沿行进方向设置在车身12的前侧,后轮16设置在车体12的行进方向的后侧 将驱动力施加到前轮14的前轮电动机18,向后轮16施加驱动力的后轮电动机20,将前轮14连接到车身12的前轮悬架22 将后轮16连接到车体12的后轮悬架24和调整前轮电动机18施加到前轮14的驱动力的量的调整26以及后轮驱动器18的驱动力。 车轮电动机20施加到后轮16,以便通过前轮悬架22和后轮悬架24在重力方向上在车身12上产生预定的载荷。(C)2013,JPO&INPIT
    • 9. 发明专利
    • Design device and design method for rotational structure
    • 旋转结构的设计装置和设计方法
    • JP2008129726A
    • 2008-06-05
    • JP2006312062
    • 2006-11-17
    • Toyota Central R&D Labs Inc株式会社豊田中央研究所
    • INAGAKI MIZUHOKAWAMOTO ATSUSHISTRAUSS FRANKJENS STARKE
    • G06F17/50
    • PROBLEM TO BE SOLVED: To provide a design device and a design method for a rotational structure, in which a finite element model of the rotational structure is changed so that the rotational structure can satisfy conditions relating to such design items as a critical speed, vibration amplitude and a bearing load.
      SOLUTION: The design method for the rotational structure includes: creating an equation of motion for the finite element model of the rotational structure created by beam elements or beam elements and rigid disk elements, under the consideration of a power acting on the model (S104); analytically calculating sensitivity coefficients showing to which extent the design items change when changing certain design variables if the conditions of the design items are not satisfied (S114); and changing the finite element model by an optimization planning method by using the sensitivity coefficients (S116, S118).
      COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:提供一种旋转结构的设计装置和设计方法,其中旋转结构的有限元模型被改变,使得旋转结构可以满足与诸如关键的这样的设计项目有关的条件 速度,振幅和轴承载荷。 解决方案:旋转结构的设计方法包括:在考虑到作用在模型上的力的情况下,创建由梁元件或梁元件和刚性盘元件产生的旋转结构的有限元模型的运动方程 (S104); 分析计算灵敏度系数,显示如果不满足设计项目的条件,则在更改某些设计变量时,设计项目在哪种程度上会发生变化(S114); 并通过使用灵敏度系数的优化规划方法改变有限元模型(S116,S118)。 版权所有(C)2008,JPO&INPIT
    • 10. 发明专利
    • Occupant crash protection device
    • 职业防爆装置
    • JP2009274567A
    • 2009-11-26
    • JP2008127293
    • 2008-05-14
    • Toyota Central R&D Labs Inc株式会社豊田中央研究所
    • GOTO RYOJIKAWAGUCHI ATSUSHIINAGAKI MIZUHO
    • B60N2/42A47C7/14B60R21/02
    • PROBLEM TO BE SOLVED: To provide an occupant crash protection device capable of effectively protecting an occupant from a vehicle collision. SOLUTION: This occupant crash protection device 10 has fixation cancel means 18 for canceling fixation of movable seat parts 14A, 14B constituting at least one part of a seat cushion 14 when a vehicle collision is detected or predicted, support means 20 supporting the movable seat parts 14A, 14B whose fixation is canceled by the fixation cancel means 18, movably by an inertia due to collision shocks, and inclination means 30 installed to the support means 20 and inclining occupants P sitting on the movable seat parts 14A, 14B moving with the inertia in a direction opposite to a moving direction of the movable seat parts 14A, 14B. COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:提供能够有效地保护乘员免受车辆碰撞的乘员碰撞保护装置。 解决方案:该乘客碰撞保护装置10具有用于在检测或预测车辆碰撞时抵消构成座垫14的至少一部分的可动座椅部件14A,14B的固定的固定取消装置18,支撑装置20 可移动的座椅部件14A,14B,其通过固定取消装置18被移动地由于碰撞冲击而产生的惯性而被抵消;以及倾斜装置30,其安装在支撑装置20上,并且倾斜的乘员P位于可移动的座椅部分14A,14B上 具有与可动座椅部件14A,14B的移动方向相反的方向的惯性。 版权所有(C)2010,JPO&INPIT