公开(公告)号：JP2011100277A

公开(公告)日：2011-05-19

申请号：JP2009254197

申请日：2009-11-05

Applicant: Toyota Motor Corp ,  トヨタ自動車株式会社

Inventor： KUBOTA KAZUHIKO

IPC: G06F9/50

Abstract: PROBLEM TO BE SOLVED: To provide a multiprocessor system that inhibits a processing load from being biased to a specific processor. SOLUTION: A multiprocessor system including three or more processors reads a previous startup core No. from a shared memory during startup (S1). Startup core decision algorithm is executed, a startup core is decided (S2), whether the startup core should be started by either of SMP (symmetrical multi processing) for making a task operated by one of a plurality of processors or AMP (asymmetrical multiple processing) for making the task operated by a specific processor is decided depending on previous startup selection information (S4), all the cores are started at a decided condition (S5), and a selection result at the startup is stored (S6). COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：提供一种抑制处理负载偏向特定处理器的多处理器系统。 解决方案：包括三个或更多个处理器的多处理器系统在启动期间从共享存储器读取先前的启动核心号（S1）。 启动核心决策算法，确定启动核心（S2），启动核心是否应由SMP（对称多处理）之一启动，用于通过多个处理器之一或AMP（非对称多处理器）操作任务 ）根据先前的启动选择信息（S4）来决定由特定处理器操作的任务，所有的核在确定的条件下开始（S5），并且存储启动时的选择结果（S6）。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2003019953A

公开(公告)日：2003-01-21

申请号：JP2002193019

申请日：2002-07-02

Applicant: Toyota Motor Corp ,  トヨタ自動車株式会社

Inventor： KUBOTA KAZUHIKO ,  HOSHINO MASAKI

IPC: B60T8/58 ,  B60T8/1761

Abstract: PROBLEM TO BE SOLVED: To restrain a shortage of braking force by excessive pressure reduction at antiskid control time in low speed travel.
SOLUTION: In antiskid control, either of a pressure reducing mode and a holding mode is determined according to a control map on the basis of a wheel speed (S7), and when set in a pulse pressure increasing mode (S11), pressure is gently increased after suddenly increasing pressure. When the pulse pressure increasing mode is selected and a vehicle traveling speed is a preset speed or less (S15), sudden pressure increase time is lengthened (S16), and a pressure increase gradient by leveling a sudden pressure increase and a gentle pressure increase is steepened thereby, and the shortage of the braking force caused by the excessive pressure reduction at antiskid control time in the low speed travel can be restrained.
COPYRIGHT: (C)2003,JPO

Abstract translation: 要解决的问题：通过在低速行驶中的防滑控制时间过大的压力降低来限制制动力的不足。 解决方案：在防滑控制中，基于车轮速度（S7），根据控制图确定压力降低模式和保持模式，并且当设定为脉冲增压模式（S11）时，压力缓慢 突然增加压力后增加。 当选择脉搏增加模式并且车辆行驶速度为预设速度或更小时（S15），突然增压时间延长（S16），并且通过使突然的压力增加和平缓的压力增加达到平衡来提高压力增加梯度 从而可以抑制在低速行驶中的防滑控制时间的过度减压引起的制动力的不足。

公开(公告)号：JPH1148951A

公开(公告)日：1999-02-23

申请号：JP21501597

申请日：1997-08-08

Applicant: TOYOTA MOTOR CORP

Inventor： KUBOTA KAZUHIKO ,  HASHIMOTO YOSHIKAZU

IPC: B60T13/66

Abstract: PROBLEM TO BE SOLVED: To vary the control-start threshold of a device for producing large braking hydraulic pressure during emergent brake operation according to the braking characteristics of individual drivers. SOLUTION: On detection of emergent brake, operation, a braking hydraulic pressure controller closes an MC valve 28, opens an inlet valve 78, and actuates a pump 76 to start brake-assist(BA) control. During normal brakeage the controller learns the deceleration trend of the wheel speed. The controller determines the control-start threshold based on the learning results, which threshold is to be compared with a braking level for detection of emergent brake operation.

公开(公告)号：JPH09290735A

公开(公告)日：1997-11-11

申请号：JP10903196

申请日：1996-04-30

Applicant: TOYOTA MOTOR CORP

Inventor： KUBOTA KAZUHIKO

IPC: B60T8/26 ,  B60T8/172 ,  B60T8/1761 ,  B60T8/1764 ,  B60T8/42 ,  B60T8/50 ,  B60T8/58 ,  B60T8/84

Abstract: PROBLEM TO BE SOLVED: To shorten a braking distance and secure vehicle stability at the same time by carrying out brake pressure control provided with an intermediate characteristic between independent control and low select control as to a left and right rear wheel brake in a diagonal two-system type brake system in which a rear wheel brake is interlockingly decompressed when a front wheel brake is decompressed during antilock control. SOLUTION: Only when a decompression side mode in two ordinary control modes (which is shown by a single solid line) selected when independent control is carried out as to a right rear wheel RR and a left rear wheel RL is in a decompression mode, the ordinary control mode for the rear wheel on the opposite side is changed to the decompression mode (a mode after the change is shown by double solid line). When the decompression side mode in the two ordinary control modes is a retention mode, the ordinary control mode for the rear wheel on the opposite side is not changed.

公开(公告)号：JPH0656016A

公开(公告)日：1994-03-01

申请号：JP23422492

申请日：1992-08-10

Applicant: TOYOTA MOTOR CORP

Inventor： MOTOYOSHI KIYOTAKA ,  KUBOTA KAZUHIKO ,  HOSHINO MASAKI

IPC: B60T8/24 ,  B60T8/1755 ,  B60T8/58

Abstract: PURPOSE:To obtain variation that is from the vehicle speed of each vehicle wheel speed at the time when the vehicle wheel acceleration of the right and left vehicle wheels of a vehicle coincides with reference acceleration common to both wheels during anti-lock control, and decide that the vehicle is in a turning state in a case in which a difference between two variations thus obtained is larger than a set value. CONSTITUTION:This routine is carried out in order with regard to four vehicle wheels. Whether or not a vehicle wheel that becomes the execution object of this routine is either of right and left front wheels is decided, and if not, decision becomes NO and one time execution of this routine is completed, and if so, the decision becomes YES, and steps following S2 are carried out. Whether or not four conditions S2-S5, S7-S10 are satisfied simultaneously is decided respectively with regard to right and left front wheels, and when four conditions are simultaneously satisfied with regard to either front wheel, it is decided that a vehicle is in a turning state. Accordingly, the decision of whether or not the vehicle is in a turning state can be conducted accurately even during anti-lock control.

公开(公告)号：JPH0648288A

公开(公告)日：1994-02-22

申请号：JP22521292

申请日：1992-07-31

Applicant: TOYOTA MOTOR CORP

Inventor： KAMEI SHOICHI ,  KUBOTA KAZUHIKO ,  HOSHINO MASAKI ,  MOTOYOSHI KIYOTAKA

IPC: B60T8/66 ,  B60T8/72

Abstract: PURPOSE:To detect the body deceleration so accurately by installing a deceleration limiting means limiting the body deceleration to at least either of an upper limit value and a lower limit value in the case where the body deceleration to be acquired by a body deceleration acquisition means exceeds at least either of these limit values. CONSTITUTION:A body deceleration acquisition means consists of a wheel speed operating means 60, a body speed operating means 64 and a body deceleration operating means 68. In addition, upper body deceleration alphaUL or the sum of the last compensation body deceleration alphaSO(n-1) and maximum increment DELTAalphaIL is the upper limit value of body deceleration, and lower limit body deceleration alphaLL or difference between the last compensation body deceleration alphaSO(n-1) and maximum decrement DELTAalphaDL is the lower limit value of the body deceleration. S1-S3 and S5 of a body deceleration compensation means 74 and a part operating the upper limit body deceleration alphaUL and the lower limit body deceleration alphaLL of S4 and S6 constitute a body deceleration limit value acquisition means.

公开(公告)号：JP2012226409A

公开(公告)日：2012-11-15

申请号：JP2011090683

申请日：2011-04-15

Applicant: Toyota Motor Corp ,  トヨタ自動車株式会社

Inventor： KUBOTA KAZUHIKO

IPC: G06F11/20

Abstract: PROBLEM TO BE SOLVED: To improve reliability of alternative processing which is performed when an abnormality occurs in any processor core.SOLUTION: There is provided a multi-core processor including: a plurality of processor cores capable of executing a plurality of functions; and control means for determining correspondence relations between the plurality of functions and the plurality of processor cores, and designating at least a part of the plurality of processor cores to a spare core being a stand-by state where no function is executed. The control means changes the designation of the spare core each time when predetermined switching timing comes.

Abstract translation: 要解决的问题：提高在任何处理器核心发生异常时执行的替代处理的可靠性。 解决方案：提供一种多核处理器，包括：能够执行多个功能的多个处理器核; 以及控制装置，用于确定所述多个功能与所述多个处理器核之间的对应关系，以及将所述多个处理器核的至少一部分指定为不执行功能的待机状态的备用核。 每当预定切换定时到来时，控制装置改变备用核心的指定。 版权所有（C）2013，JPO＆INPIT

公开(公告)号：JP2009137476A

公开(公告)日：2009-06-25

申请号：JP2007316717

申请日：2007-12-07

Applicant: Toyota Motor Corp ,  トヨタ自動車株式会社

Inventor： KUBOTA KAZUHIKO ,  HATTORI TAKASHI

IPC: B60J1/20

CPC classification number: Y02T10/88

Abstract: PROBLEM TO BE SOLVED: To provide an insect attracting device capable of preventing or suppressing the hindrance of driving operation by insects intruding into a cabin.
SOLUTION: The insect attracting device is installed out of the view of a driver during driving operation and is provided with an insect attracting means for attracting the insects in the cabin. The insect attracting device is configured to have an insect attracting means which is arranged out of the view of the driver during driving operation and is installed in the vicinity of an opening for allowing the cabin communicate with the outside of the cabin.
COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：提供一种能够防止或抑制昆虫侵入舱内的驾驶操作障碍的昆虫吸引装置。 解决方案：在驾驶操作期间，昆虫吸引装置安装在驾驶员的视野之外，并且设置有用于吸引机舱内的昆虫的昆虫吸引装置。 昆虫吸引装置被构造成具有在驾驶操作期间布置在驾驶员视野之外的昆虫吸引装置，并且安装在用于允许舱室与舱室的外部连通的开口附近。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2000225934A

公开(公告)日：2000-08-15

申请号：JP3055099

申请日：1999-02-08

Applicant: TOYOTA MOTOR CORP

Inventor： KUBOTA KAZUHIKO

IPC: B60T8/17 ,  B60T8/00 ,  B60T8/1761 ,  B60T8/88

Abstract: PROBLEM TO BE SOLVED: To provide an actuator control method capable of correctly driving an actuator. SOLUTION: A CPU 26, which is provided in an actuator 18, returns drive patterns (drive signals) 1 and 2 supplied from an ECU 24 to the ECU 24. The ECU 24 compares the drive pattern 1 and 2 given to the CPU 26 and the drive patterns 1 and 2 returned from the CPU 26. In the case where noise is not superimposed on the drive patterns 1 and 2, the drive patterns 1 and 2 given to the CPU 26 and the drive patterns 1 and 2 returned from the CPU 26 are conform to each other. In this case, the ECU 24 gives a GO command to the CPU 26 to drive the actuator 18 according to the drive patterns 1 and 2 given to the CPU 26.

公开(公告)号：JP2009251969A

公开(公告)日：2009-10-29

申请号：JP2008099794

申请日：2008-04-07

Applicant: Denso Corp ,  Toyota Motor Corp ,  トヨタ自動車株式会社 ,  株式会社デンソー

Inventor： KUBOTA KAZUHIKO ,  TANIGUCHI KAZUHIRO

IPC: G08G1/00 ,  G01C21/00 ,  G08G1/0969 ,  G09B29/00 ,  G09B29/10

Abstract: PROBLEM TO BE SOLVED: To provide a congestion prediction apparatus that predicts traffic congestion in consideration of entry and exit of visitors depending on event progress.
SOLUTION: The congestion prediction apparatus which predicts traffic congestion according to event holding information has: a real time information acquisition means for acquiring information about an event which changes with the progress of the event, a visitor movement prediction means for predicting visitors entering/leaving the event according to the event information acquired by the real time information acquisition means, and a congestion prediction generation means for generating information on predicted traffic congestion according to the entry and exit of visitors predicted by the visitor movement prediction means.
COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：提供一种根据事件进展考虑入境和出境考虑交通拥堵的拥堵预测装置。 解决方案：根据事件保持信息预测交通拥堵的拥堵预测装置具有：实时信息获取装置，用于获取关于随事件进展而改变的事件的信息;访问者移动预测装置，用于预测访客进入 根据由实时信息取得单元取得的事件信息，将该事件保留;以及拥堵预测生成单元，根据访问者移动预测单元所预测的访客的出入口生成关于预测的交通拥堵的信息。 版权所有（C）2010，JPO＆INPIT