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31. 发明授权

US08958967B2 Vehicle braking-force control device 有权
标题翻译：车辆制动力控制装置
公开(公告)号：US08958967B2
公开(公告)日：2015-02-17
申请号：US12071697
申请日：2008-02-25
申请人： Koji Matsuno , Takeshi Yoneda , Masato Igarashi , Yosuke Morokuma
发明人： Koji Matsuno , Takeshi Yoneda , Masato Igarashi , Yosuke Morokuma
IPC分类号： B60T7/12 , B60T8/1755 , B60W10/06 , B60W10/184 , B60W30/18
CPC分类号： B60T8/1755 , B60W10/06 , B60W10/184 , B60W30/18109
摘要： A braking-force control device has a brake control function for performing brake control on a front outside wheel when a vehicle is detected to be in an oversteer condition during a turning operation and for performing brake control on a rear inside wheel when the vehicle is detected to be in an understeer condition during a turning operation. For preventing the oversteer condition, a command for reducing the engine torque is output. On the other hand, for preventing the understeer condition, the engine torque is limited in accordance with a permissible engine torque value that is calculated on the basis of a road-surface friction coefficient, and ground loads and lateral tire forces of individual wheels. If it is detected that engine braking is in operation, the engine torque is adjusted to substantially zero.
摘要翻译：制动力控制装置具有制动控制功能，用于当车辆被检测到在转弯操作期间处于过度转向状态时对前外轮执行制动控制，并且当检测到车辆时，执行对后内轮的制动控制在转弯操作期间处于转向不足状态。为了防止过度转向状态，输出用于降低发动机转矩的指令。另一方面，为了防止转向不足，根据基于路面摩擦系数，各个车轮的地面载荷和侧向轮胎力而计算出的容许发动机转矩值来限制发动机转矩。如果检测到发动机制动正在运行，则将发动机转矩调整到大致为零。

32. 发明授权

US08958552B2 Data processing device 有权
标题翻译：数据处理装置
公开(公告)号：US08958552B2
公开(公告)日：2015-02-17
申请号：US13504506
申请日：2009-10-29
申请人： Mitsuhiro Hattori , Yoichi Shibata , Takashi Ito , Nori Matsuda , Katsuyuki Takashima , Takeshi Yoneda
发明人： Mitsuhiro Hattori , Yoichi Shibata , Takashi Ito , Nori Matsuda , Katsuyuki Takashima , Takeshi Yoneda
IPC分类号： H04K1/00 , H04L9/00 , H04L9/30 , H04L9/32
CPC分类号： H04L9/3073 , H04L9/008 , H04L9/3231
摘要： A certification device 101 encrypts a feature vector for registration by using a random number and a public key which is set to correspond to a secret key in a decryption device 103. The encrypted feature vector for registration is registered in an authentication device 102. In authentication, the certification device encrypts a feature vector for authentication by using the public key and a random number. With the two encrypted feature vectors being kept encrypted, the authentication device generates encrypted similarity degree information from which the decryption device can derive the similarity degree between the two feature vectors by a decryption process using the secret key. The decryption device 103 decrypts the encrypted similarity degree information to derive the similarity degree of the plaintext. The authentication device 102, if the similarity degree is equal to or larger than a threshold, determines that the user is the correct user. The similarity degree can be derived without using the feature vector of the plaintext. Thus, secure identity authentication with a lower possibility of plaintext theft can be realized.
摘要翻译：认证装置101通过使用设置为对应于解密装置103中的秘密密钥的随机数和公开密钥对用于注册的特征向量进行加密。用于注册的加密特征向量被登记在认证装置102中。在认证，认证装置通过使用公钥和随机数加密特征向量进行认证。在两个加密特征向量保持加密的情况下，认证装置生成加密的相似度信息，解密装置可以通过使用秘密密钥的解密处理从两个特征向量之间导出相似度。解密装置103对加密的相似度信息进行解密，得到明文的相似度。认证装置102如果相似度等于或大于阈值，则确定用户是正确的用户。可以在不使用明文的特征向量的情况下导出相似度。因此，可以实现具有较低的明文盗窃可能性的安全身份认证。

33. 发明授权

US07784577B2 Vehicle tack-in prevention control device 有权
标题翻译：车辆防粘控制装置
公开(公告)号：US07784577B2
公开(公告)日：2010-08-31
申请号：US12285174
申请日：2008-09-30
申请人： Takeshi Yoneda
发明人： Takeshi Yoneda
IPC分类号： B60K28/16
CPC分类号： B60K23/0808 , B60K28/16 , B60T8/175 , B60T8/17555 , B60T8/1769 , B60W10/06 , B60W10/119 , B60W10/184 , B60W2520/125 , B60W2520/14 , B60W2720/30 , F02B37/00
摘要： In a driving-force distribution control unit, a first transfer-torque calculation unit calculates an input-torque sensitive transfer torque, a second transfer-torque calculation unit calculates a steering-angle/yaw-rate sensitive transfer torque, and a third transfer-torque calculation unit calculates a tack-in preventing transfer torque. In the third transfer-torque calculation unit, tack-in prevention control is performed during turning at a high speed not only when the accelerator opening is substantially reduced and the current accelerator opening becomes small, but also when the torque amount to be reduced by a traction control unit is more than a preset value. Further, when at least one of a side-slip prevention control unit and an ABS is started, tack-in prevention control is prohibited.
摘要翻译：在驱动力分配控制单元中，第一传递扭矩计算单元计算输入扭矩敏感传递扭矩，第二传递 - 转矩计算单元计算转向角/偏航速度敏感传递扭矩，以及第三传送 - 扭矩计算单元计算防粘接传递扭矩。在第三转矩 - 转矩计算单元中，不仅在加速器开度大幅度降低且当前的加速器开度变小的情况下，在高速转弯的同时进行防止高位调整，牵引力控制单位超过预设值。此外，当防滑控制单元和ABS中的至少一个开始时，禁止防粘控制。

34. 发明授权

US07624832B2 Front and rear drive power distribution control device for vehicle 有权
标题翻译：前后驱动配电控制装置
公开(公告)号：US07624832B2
公开(公告)日：2009-12-01
申请号：US11448741
申请日：2006-06-08
申请人： Takeshi Yoneda , Tatsunori Nagura , Koji Matsuno
发明人： Takeshi Yoneda , Tatsunori Nagura , Koji Matsuno
IPC分类号： B60K17/34
CPC分类号： B60K17/3462 , B60K17/3505 , B60K23/0808
摘要： With a drive power distribution control section, limited differential torque correction value TLSDS is estimated and calculated by a limited differential torque correction value calculating section based on input torque TCD. Also, a transfer torque calculating section calculates transfer torque TLSD2 by multiplying input torque sensing transfer torque TLSD1 by vehicle slip angular velocity correction coefficient K(dβ/dt). A transfer torque correction/output section then subtracts limited differential torque correction value TLSDS from the transfer torque TLSD2 to calculate and output transfer torque TLSD. In this way, clutch engaging torque for carrying out front and rear drive power distribution is set with good accuracy, and it is possible to have both high cornering performance and high traction performance.
摘要翻译：利用驱动配电控制部，通过基于输入转矩TCD的有限差分转矩修正值计算部来估计和计算限制的差动转矩校正值TLSDS。此外，传递转矩计算部通过乘以输入转矩检测传递转矩TLSD1乘以车辆滑移角速度校正系数K（dbeta / dt）来计算传递转矩TLSD2。然后，传送转矩校正/输出部从传送转矩TLSD2中减去有限的差动扭矩校正值TLSDS，计算并输出传递转矩TLSD。以这种方式，用于执行前后驱动配电的离合器接合扭矩被设定为高精度，并且可以具有高转弯性能和高牵引性能。

35. 发明申请

US20090031418A1 Computer, method for controlling access to computer resource, and access control program 审中-公开
标题翻译：计算机，用于控制对计算机资源的访问的方法以及访问控制程序
公开(公告)号：US20090031418A1
公开(公告)日：2009-01-29
申请号：US11918789
申请日：2005-04-21
申请人： Nori Matsuda , Takeshi Yoneda , Takehiko Koyasu , Atsushi Kohno
发明人： Nori Matsuda , Takeshi Yoneda , Takehiko Koyasu , Atsushi Kohno
IPC分类号： G06F21/22
CPC分类号： G06F12/1483 , G06F21/6218
摘要： Valid state judging means judging a valid state of an access permission based on state of an execution environment; an access permission management table specifying an access permission to computer resource based on the valid state by the valid state judging means; and an access control execution environment conducting access control based on the access permission management table are provided.Further, external access control means having the valid state judging means and verifying the access permission including the valid state; and external access control means registration means registering the external access control means so as to be internally called when the access control execution environment authorizes the access permission using the access permission management table are provided.
摘要翻译：有效状态判定单元，基于执行环境的状态来判断访问许可的有效状态; 访问许可管理表，其通过有效状态判断装置基于有效状态指定对计算机资源的访问许可; 并且提供了基于访问许可管理表进行访问控制的访问控制执行环境。此外，外部访问控制装置具有有效状态判断装置并验证包括有效状态的访问许可; 并且提供外部访问控制装置登记装置，当访问控制执行环境使用访问许可管理表授权访问许可时，登记外部访问控制装置以便内部被调用。

36. 发明申请

US20080221770A1 Vehicle control device 有权
标题翻译：车辆控制装置
公开(公告)号：US20080221770A1
公开(公告)日：2008-09-11
申请号：US12071698
申请日：2008-02-25
申请人： Koji Matsuno , Takeshi Yoneda , Masato Garashi , Yosuke Morokuma
发明人： Koji Matsuno , Takeshi Yoneda , Masato Garashi , Yosuke Morokuma
IPC分类号： B60T7/00
CPC分类号： B60W40/101 , B60W10/06 , B60W10/14 , B60W10/16 , B60W10/20 , B60W30/045 , B60W2520/14
摘要： A main controller calculates permissible driving forces of individual wheels from a road-surface friction coefficient, ground loads of the individual wheels, and lateral forces of the individual wheels. The main controller then calculates a permissible engine torque on the basis of the calculated permissible driving forces so as to limit engine output. In addition, based on the calculated permissible driving forces, the main controller calculates a transfer-clutch torque for front-rear driving-force distribution control, a rear-wheel torque shift amount for left-right driving-force distribution control, and a steering-angle correction amount for steering-angle control.
摘要翻译：主控制器根据路面摩擦系数，各个车轮的地面载荷和各个车轮的侧向力来计算各个车轮的允许驱动力。然后，主控制器基于所计算的允许驱动力来计算允许的发动机扭矩，以限制发动机输出。此外，基于计算出的允许驱动力，主控制器计算用于前后驱动力分配控制的转移离合器扭矩，用于左右驱动力分配控制的后轮转矩偏移量和转向转角控制的角度修正量。

37. 发明申请

US20080201051A1 Vehicle driving force control device 有权
标题翻译：车辆驱动力控制装置
公开(公告)号：US20080201051A1
公开(公告)日：2008-08-21
申请号：US12010422
申请日：2008-01-24
申请人： Takeshi Yoneda , Keisuke Hosokawa , Koichi Inoue , Hirowatari Yosuke , Tomohiro Yamada , Koji Matsuno , Masaru Kogure , Satoru Akiyama , Masato Igarashi , Yosuke Morokuma
发明人： Takeshi Yoneda , Keisuke Hosokawa , Koichi Inoue , Hirowatari Yosuke , Tomohiro Yamada , Koji Matsuno , Masaru Kogure , Satoru Akiyama , Masato Igarashi , Yosuke Morokuma
IPC分类号： G05D13/66 , G01L5/13
CPC分类号： B60W30/18172 , B60K23/0808 , B60W10/06 , B60W10/14 , B60W40/064 , B60W2510/0604 , B60W2510/0638 , B60W2510/1005 , B60W2510/20 , B60W2520/125 , B60W2520/14 , B60W2520/28 , B60W2540/10 , B60W2550/148 , B60W2710/0666 , B60W2720/30
摘要： A driving force control device includes an individual-wheel friction-circle limit-value calculating portion that calculates friction-circle limit-values of individual wheels, an individual-wheel requested-resultant-tire-force calculating portion that calculates requested resultant tire forces of the individual wheels, an individual-wheel resultant-tire-force calculating portion that calculates resultant tire forces of the individual wheels, an individual-wheel requested-excessive-tire-force calculating portion that calculates requested excessive tire forces of the individual wheels, an individual-wheel excessive-tire-force calculating portion that calculates excessive tire forces of the individual wheels, an excessive-tire-force calculating portion that calculates an excessive tire force, an over-torque calculating portion that calculates an over-torque, and a control-amount calculating portion that calculates a control amount that is output to an engine control unit.
摘要翻译：驱动力控制装置包括计算各个车轮的摩擦圆极限值的单轮摩擦圆限制值计算部，计算要求的轮胎的所需轮胎力的单轮请求结果轮胎力计算部单个车轮，计算各车轮的合成轮胎力的单轮车轮产生轮胎力计算部，计算出各车轮所要求的过度轮胎力的单轮要求过量轮胎力计算部，计算各个车轮的过大轮胎力的单轮过轮胎力计算部，计算过大轮胎力的过度轮胎力计算部，计算过转矩的过转矩运算部，以及控制量计算部，其计算输出到发动机控制单元的控制量。

38. 发明申请

US20080159542A1 Key Storage Apparatus, Key Storage Method, and Program 审中-公开
标题翻译：密钥存储设备，密钥存储方法和程序
公开(公告)号：US20080159542A1
公开(公告)日：2008-07-03
申请号：US11792863
申请日：2006-01-17
申请人： Takashi Ito , Takeshi Yoneda , Hidenori Ohta
发明人： Takashi Ito , Takeshi Yoneda , Hidenori Ohta
IPC分类号： H04L9/08
CPC分类号： H04L9/0894 , H04L2209/805
摘要： In a system in which multiple sensor nodes is distributed and communication using an encryption key is carried out between the respective distributed nodes, a key necessary for communication is flexibly specified and stored for each node even if node arrangement is irregular or if multiple distribution methods are used in combination. An area dividing unit 611 divides a node distribution target space which is a target of node distribution into predetermined sub-spaces; a key generating unit 612 generates the same number of keys as the number of the sub-spaces; the sub-spaces and the keys are made corresponding and stored in a key pool memory region 613; an arrangement sampling unit 614 predicts an arranged point of each node based on a probability density function, selects one of the sub-spaces located within a communicable range from the predicted arranged point of each node, specifies the key assigned to the selected sub-space, and repeats the same process until a predetermined number of keys are specified for one node; and a key writing unit 615 writes the keys specified by the arrangement sampling unit 614 in the node.
摘要翻译：在分散了多个传感器节点并且在各个分布式节点之间进行使用加密密钥的通信的系统中，即使节点布置不规则，或者如果多个分配方法是结合使用。区域分割单元611将作为节点分布的目标的节点分配目标空间划分为预定的子空间; 密钥生成单元612生成与子空间的数量相同数量的密钥; 将子空间和密钥对应并存储在密钥池存储区域613中; 布置取样单元614基于概率密度函数预测每个节点的布置点，从每个节点的预测排列点选择位于可通信范围内的子空间中的一个，指定分配给所选子空间的密钥并重复相同的处理，直到为一个节点指定预定数量的密钥; 密钥写入单元615将由布置取样单元614指定的键写入节点。

39. 发明授权

US07386383B2 Differential limiting control apparatus for a vehicle and the method thereof 失效
标题翻译：一种车辆差速控制装置及其方法
公开(公告)号：US07386383B2
公开(公告)日：2008-06-10
申请号：US10667393
申请日：2003-09-23
申请人： Takeshi Yoneda , Shinichiro Kojima
发明人： Takeshi Yoneda , Shinichiro Kojima
IPC分类号： G06F7/00
CPC分类号： B60K17/344 , B60K17/20 , B60K23/04 , B60K23/0808 , B60K28/165 , B60T2201/14 , B60W2050/0063 , B60W2520/10 , B60W2520/125 , B60W2520/26 , B60W2520/263 , B60W2540/04 , B60W2710/025 , B60W2710/027 , Y10T477/6414 , Y10T477/6425
摘要： A differential limiting control apparatus for a vehicle has: clutch unit interposed between one rotational shaft and the other rotational shaft for variably transmitting a driving force between the one rotational shaft and the other rotational shaft; target differential speed setting unit for setting a target differential speed between the one rotational shaft and the other rotational shaft, actual differential speed detecting unit for detecting an actual differential speed between the one rotational shaft and the other rotational shaft, and clutch torque computing unit for computing an engagement force of the clutch unit by obtaining a deviation between the target differential speed and the actual differential speed, configuring a switching function by using at least a polarity related to an integral term of the deviation, and applying a sliding mode control.
摘要翻译：一种用于车辆的差速器限制控制装置具有：插入在一个旋转轴和另一个旋转轴之间的离合器单元，用于可变地传递一个旋转轴和另一个旋转轴之间的驱动力; 用于设定一个旋转轴和另一个旋转轴之间的目标差速的目标差速设定单元，用于检测一个旋转轴和另一个旋转轴之间的实际差速的实际差速检测单元，以及用于通过获得目标差速和实际差速之间的偏差来计算离合器单元的接合力，通过至少使用与偏差的积分项相关的极性来构成开关功能，以及应用滑动模式控制。

40. 发明授权

US06839618B2 Driving force transmission control system for automotive vehicle and the method thereof 有权
标题翻译：机动车驱动力传动控制系统及其方法
公开(公告)号：US06839618B2
公开(公告)日：2005-01-04
申请号：US10365529
申请日：2003-02-13
申请人： Koji Matsuno , Takeshi Yoneda
发明人： Koji Matsuno , Takeshi Yoneda
IPC分类号： B60K17/35 , B60K17/346 , B60K23/04 , B60K23/08 , F16D48/02 , F16D48/12 , G06F7/00
CPC分类号： B60K23/0808 , B60K17/20 , B60K17/3462 , B60K23/04 , B60W2520/263 , B60W2710/027 , Y10T477/60 , Y10T477/735
摘要： A center differential limiting control unit calculates and sets a vehicle speed, a target difference in a rotational speed between front and rear axle shafts, a control start difference in the rotational speed, and an actual difference in the rotational speed, respectively. Then, when the actual difference is large than the control start difference, it is determined that a front and rear axle shaft control start condition is established, and front and rear axle shaft differential limiting torque is calculated according to the actual difference and the target difference. In contrast, when the actual difference is smaller than the control start difference, it is determined that the front and rear axle shaft control start condition is not established, and an integral term in the front and rear axle shaft limiting torque and control is set to 0. With this operation, the occurrence of unpleasant noises and vibrations due to the stick-slip of a clutch element is prevented by stably transmitting the torque by using only a state of engagement in a coefficient of dynamic friction by preventing the clutch element from being locked in a coefficient of static friction as much as possible.
摘要翻译：中心差速器限制控制单元计算并设定车速，前后车轴之间的转速的目标差，转速的控制开始差和转速的实际差。然后，当实际差异大于控制开始差时，判断为确定前后轴控制开始条件，根据实际差异和目标差计算前后轴差动限制转矩。相反，当实际差小于控制开始差时，判定前后轴控制开始条件未成立，将前后车轴限制转矩和控制中的积分项设定为通过这种操作，通过仅通过仅通过阻止离合器元件的动态摩擦系数的接合状态稳定地传递扭矩来防止由于离合器元件的粘滑而引起的由于离合器元件的粘滑而引起的令人不愉快的噪音和振动的发生尽可能地锁定静摩擦系数。

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