公开(公告)号：US08123655B2

公开(公告)日：2012-02-28

申请号：US11918351

申请日：2006-05-10

申请人： Hiroatsu Endo

发明人： Hiroatsu Endo

IPC分类号： B60W10/02

CPC分类号： B60W20/30 ,  B60K6/365 ,  B60K6/445 ,  B60L11/123 ,  B60L11/14 ,  B60L11/1861 ,  B60L2220/14 ,  B60W10/02 ,  B60W10/06 ,  B60W10/08 ,  B60W10/10 ,  B60W10/11 ,  B60W10/26 ,  B60W20/00 ,  B60W2510/244 ,  F16H2037/0873 ,  Y02T10/6217 ,  Y02T10/6239 ,  Y02T10/6286 ,  Y02T10/646 ,  Y02T10/7005 ,  Y02T10/7044 ,  Y02T10/705 ,  Y02T10/7077 ,  Y02T90/16 ,  Y10T477/26 ,  Y10T477/631 ,  Y10T477/78

摘要： The technique of the invention is applied to a motor vehicle where an engine and a first motor are linked to a driveshaft via a planetary gear mechanism, a second motor is linked to the driveshaft via a transmission, and a battery is arranged to receive and transmit electric power from and to the first motor and the second motor. In response to a deviation of the charge-discharge state of the battery from an allowable control range set as an allowable charge state range of the battery during an upshift, gear change control of the invention sets a gearshift condition change flag F1 to 1 (step S360) and sets a value N2 having a smaller absolute value than a value N1 to a target rotation speed change ΔNm2* of the second motor (step S380). The gear change control then sets a hydraulic pressure command Pb1* of a brake B1 included in the transmission to make an actual rotation speed change ΔNm2 of the second motor approach to the target rotation speed change ΔNm2* (step S400). This arrangement reduces a rate of change in rotation speed Nm2 of the second motor. The reduced rate of change in rotation speed Nm2 prevents a continuous decrease or a continuous increase in power consumption of the second motor that is caused by, for example, delayed detection, delayed computation, and delayed communication, thus effectively protecting the battery from excessive power input and excessive power output.

摘要翻译： 本发明的技术应用于机动车辆，其中发动机和第一电动机通过行星齿轮机构连接到驱动轴，第二电动机经由变速器连接到驱动轴，并且电池被布置成接收和发送 来自第一电动机和第二电动机的电力。 响应于升档期间电池的充放电状态与设定为电池容许充电状态范围的容许控制范围的偏差，本发明的变速控制将变速条件变更标志F1设定为1（步 S360），并且将具有比值N1更小的绝对值的值N2设置为第二电动机的目标转速变化＆lt; Dgr·Nm2 *（步骤S380）。 变速控制然后设定变速器中包括的制动器B1的液压指令Pb1 *，使第二电动机的实际转速变化＆Dgr; Nm2接近目标转速变化＆Dgr; Nm2 *（步骤S400）。 这种布置降低了第二电动机的转速Nm2的变化率。 旋转速度Nm2的降低率防止例如延迟检测，延迟计算和延迟通信引起的第二电动机的功率消耗的连续降低或持续增加，从而有效地保护电池免受过大功率 输入和过功率输出。

公开(公告)号：US20100102767A1

公开(公告)日：2010-04-29

申请号：US12528730

申请日：2008-02-15

申请人： Hiroatsu Endo ,  Kentaro Kakuse

发明人： Hiroatsu Endo ,  Kentaro Kakuse

IPC分类号： B60W20/00 ,  H02H7/08

CPC分类号： B60W20/00 ,  B60K1/02 ,  B60K6/365 ,  B60K6/445 ,  B60K6/547 ,  B60K2702/02 ,  B60L3/003 ,  B60L3/0046 ,  B60L3/0061 ,  B60L3/04 ,  B60L7/14 ,  B60L11/123 ,  B60L11/14 ,  B60L11/1861 ,  B60L15/2009 ,  B60L15/2054 ,  B60L2210/40 ,  B60L2220/14 ,  B60L2240/12 ,  B60L2240/36 ,  B60L2240/421 ,  B60L2240/423 ,  B60L2240/425 ,  B60L2240/461 ,  B60L2240/463 ,  B60L2240/486 ,  B60L2240/525 ,  B60L2240/545 ,  B60L2240/547 ,  B60L2240/549 ,  B60L2240/80 ,  B60L2250/24 ,  B60L2250/26 ,  B60L2270/145 ,  B60W10/08 ,  B60W10/10 ,  B60W10/115 ,  B60W20/13 ,  B60W30/19 ,  F16H2037/0873 ,  Y02T10/6217 ,  Y02T10/6239 ,  Y02T10/645 ,  Y02T10/7005 ,  Y02T10/7044 ,  Y02T10/705 ,  Y02T10/7077 ,  Y02T10/7241 ,  Y02T10/7275

摘要： A control apparatus for a hybrid drive system including a main drive power source, an electric generator, a wheel-side output shaft, a power distributing mechanism for distributing the drive force of the main drive power source to the electric generator, the wheel-side output shaft and an automatic transmission, and an electric motor connected to the wheel-side output shaft through the automatic transmission, the control apparatus including a motor-output limitation control device for implementing an output limitation of the electric motor according to a requirement for the output limitation, and a motor-output limitation inhibiting device to inhibit the output limitation of the electric motor by the motor-output limitation control device, during a shift-up action of the automatic transmission, or a motor-output increasing device to control the electric motor to increase its output so as to offset the output limitation of the electric motor implemented by the motor-output limitation control device according to a requirement for the output limitation during a shift-up action of the automatic transmission.

摘要翻译： 一种用于混合动力驱动系统的控制装置，包括主驱动电源，发电机，车轮侧输出轴，用于将主驱动电源的驱动力分配给发电机的动力分配机构，车轮侧 输出轴和自动变速器，以及通过自动变速器连接到车轮侧输出轴的电动机，该控制装置包括：电动机输出限制控制装置，用于根据需要实现电动机的输出限制 输出限制，以及电动机输出限制装置，在自动变速器的上升动作期间，通过电动机输出限制控制装置抑制电动机的输出限制，或者电动机输出增加装置来控制 电动机增加其输出，以抵消由电动机输出限制公司实现的电动机的输出限制 根据在自动变速器的上升动作期间对输出限制的要求的控制装置。

公开(公告)号：US07552003B2

公开(公告)日：2009-06-23

申请号：US11058249

申请日：2005-02-16

申请人： Yoshitaka Suzuki ,  Hiroatsu Endo

发明人： Yoshitaka Suzuki ,  Hiroatsu Endo

IPC分类号： H02P17/00 ,  B60K1/02 ,  G06F7/00 ,  G06F17/00

CPC分类号： B60W20/30 ,  B60L2240/423 ,  B60W10/06 ,  B60W10/08 ,  B60W10/11 ,  B60W10/115 ,  B60W20/00 ,  B60W2540/10 ,  B60W2710/083 ,  F16H61/0213 ,  F16H2037/0873 ,  F16H2061/6603 ,  Y02T10/642 ,  Y10S903/945 ,  Y10T477/33 ,  Y10T477/333

摘要： A control method for a hybrid vehicle which includes an engine, a first motor/generator, a second motor/generator, and a manual changing device that changes a driven state of an output member of the engine that depends on a driving state of the engine and a driving state of the second motor/generator, includes the steps of detecting required driving force of the vehicle; detecting required output torque of the second motor/generator based on the required driving force when a change in a rotational speed of the engine is detected; comparing the detected required torque to the maximum permissible torque of the second motor/generator, and increasing a gear ratio when it is determined that the required output torque is greater than the maximum permissible torque.

摘要翻译： 一种用于混合动力车辆的控制方法，其包括发动机，第一电动机/发电机，第二电动机/发电机和手动换档装置，其改变依赖于发动机的驱动状态的发动机的输出构件的驱动状态 并且所述第二电动机/发电机的驱动状态包括检测车辆所需的驱动力的步骤; 当检测到发动机转速的变化时，基于所需的驱动力检测第二电动机/发电机的所需输出转矩; 将检测到的所需转矩与第二电动机/发电机的最大允许转矩进行比较，并且当确定所需输出转矩大于最大允许转矩时增加变速比。

公开(公告)号：US07534191B2

公开(公告)日：2009-05-19

申请号：US11651603

申请日：2007-01-10

申请人： Hiroatsu Endo ,  Masashi Yoshimi ,  Shinichi Sasade ,  Kazuo Kawaguchi ,  Yoichi Tajima ,  Shinobu Nishiyama ,  Kazuomi Okasaka

发明人： Hiroatsu Endo ,  Masashi Yoshimi ,  Shinichi Sasade ,  Kazuo Kawaguchi ,  Yoichi Tajima ,  Shinobu Nishiyama ,  Kazuomi Okasaka

IPC分类号： B60W10/08

CPC分类号： B60W20/30 ,  B60K1/02 ,  B60K6/365 ,  B60K6/445 ,  B60K6/52 ,  B60K6/547 ,  B60K2006/262 ,  B60L2240/441 ,  B60W10/04 ,  B60W10/06 ,  B60W10/08 ,  B60W10/115 ,  B60W20/00 ,  B60W2510/0638 ,  B60W2510/081 ,  B60W2710/10 ,  F16H3/727 ,  F16H2037/0873 ,  F16H2200/201 ,  F16H2200/2035 ,  Y02T10/6239 ,  Y02T10/6265 ,  Y02T10/6286 ,  Y10S477/906 ,  Y10T477/23 ,  Y10T477/26 ,  Y10T477/675 ,  Y10T477/688

摘要： A power output apparatus that suppresses wearing-out of the components of a transmission connected to a drive shaft and a rotating shaft of an electric motor as well as reducing the a shock imparted to the vehicle. The required drive power is output to the drive shaft by appropriately controlling and internal combustion engine, a power split device, the electric motor and a shifting portion. When the rotational speed of the drive shaft can be estimated, the speed ratio in the shifting portion is changed based on either the detected rotational speed of the drive shaft or the estimated rotational speed of the drive shaft and the rotational speed of the rotating shaft. However, when the rotational speed of the drive shaft cannot be estimated, the speed ratio is maintained in the shifting portion.

摘要翻译： 一种动力输出装置，其抑制连接到电动机的驱动轴和旋转轴的变速器的部件的磨损，并且减少给予车辆的冲击。 通过适当控制和内燃机，动力分配装置，电动马达和变速部分将所需的驱动力输出到驱动轴。 当推定驱动轴的旋转速度时，根据驱动轴的检测转速或驱动轴的推定旋转速度以及旋转轴的转速来改变变速部的变速比。 然而，当不能估计驱动轴的旋转速度时，在变速部分中保持速比。

公开(公告)号：US20080012551A1

公开(公告)日：2008-01-17

申请号：US11791123

申请日：2006-05-26

申请人： Hiroatsu Endo ,  Kentaro Kakuse

发明人： Hiroatsu Endo ,  Kentaro Kakuse

IPC分类号： G01P3/481 ,  F02P7/067 ,  F16H59/36 ,  G01P3/42

CPC分类号： F16H59/36 ,  G01P3/44 ,  G01P3/48 ,  G01P3/56

摘要： An input shaft rotating speed detector detects an input shaft rotating speed Nin of an automatic transmission based on output signals from a resolver within a predetermined time period δt1. An output shaft rotating speed detector calculates the number of pulse signals output from an electromagnetic pickup sensor within the predetermined time period δt1, to detect an output shaft rotating speed Nout of the automatic transmission based on the time length of pulse intervals in the calculated number of pulse signals. With this configuration, the number of pulse signals used for calculating the output shaft rotating speed Nout can be changed, to thereby make a detection period of the output signals from the resolver used for calculating the input shaft rotating speed Nin be consistent with that of the pulse signals used for calculating the output shaft rotating speed Nout.

摘要翻译： 输入轴转速检测器基于来自旋转变压器的输出信号在预定时间段deltat1内检测自动变速器的输入轴转速Nin。 输出轴转速检测器计算在预定时间段deltat1内从电磁感应传感器输出的脉冲信号的数量，以计算出的数量的脉冲间隔的时间长度来检测自动变速器的输出轴转速Nout 脉冲信号。 通过这种结构，可以改变用于计算输出轴转速Nout的脉冲信号的数量，从而使用于计算输入轴转速Nin的旋转变压器的输出信号的检测周期与 脉冲信号用于计算输出轴转速Nout。

公开(公告)号：US20070179018A1

公开(公告)日：2007-08-02

申请号：US11653412

申请日：2007-01-16

申请人： Hiroatsu Endo ,  Kazuo Kawaguchi

发明人： Hiroatsu Endo ,  Kazuo Kawaguchi

IPC分类号： F16H61/16

CPC分类号： F16H61/12 ,  F16H61/0206 ,  F16H2061/1208 ,  F16H2061/1268 ,  Y10T477/6934

摘要： There is a control device and a control method of an automatic transmission including; a plurality of friction engagement devices; a plurality of solenoids whose electrification amount supplied is controlled to adjust engagement force of the friction engagement devices, and which are switched between electrification and non-electrification so as to switch between speed change steps of the automatic transmission; and an abnormality determiner that performs abnormality determination regarding the solenoids based on predetermined condition. The solenoids operate when supplied with an electrification amount that exceeds a predetermined value. The abnormality determination is performed by supplying a solenoid put in a non-electrified state, of the solenoids, with as electrification amount that is less than or equal to the predetermined value.

摘要翻译： 有一种自动变速器的控制装置和控制方法，包括： 多个摩擦接合装置; 控制供电的多个螺线管，以调节摩擦接合装置的接合力，并且在通电和非通电之间切换以在自动变速器的变速步骤之间切换; 以及基于预定条件执行关于螺线管的异常判定的异常判定器。 当提供超过预定值的通电量时，螺线管工作。 通过以螺线管的非通电状态供给的螺线管作为小于或等于预定值的带电量来进行异常判定。

公开(公告)号：US20070173373A1

公开(公告)日：2007-07-26

申请号：US11651547

申请日：2007-01-10

申请人： Seiichi Kinugasa ,  Kazuhito Enomoto ,  Kiyotomo Miura ,  Kazuyuki Noda ,  Satoru Wakuta ,  Hiroatsu Endo ,  Masatoshi Adachi ,  Masato Fujikawa ,  Kazuo Kawaguchi

发明人： Seiichi Kinugasa ,  Kazuhito Enomoto ,  Kiyotomo Miura ,  Kazuyuki Noda ,  Satoru Wakuta ,  Hiroatsu Endo ,  Masatoshi Adachi ,  Masato Fujikawa ,  Kazuo Kawaguchi

IPC分类号： B60K1/02

CPC分类号： B60W20/30 ,  B60K6/36 ,  B60K6/365 ,  B60K6/40 ,  B60K6/445 ,  B60K6/547 ,  B60W10/06 ,  B60W10/08 ,  B60W10/115 ,  B60W20/00 ,  F16H3/728 ,  F16H61/0021 ,  F16H61/12 ,  F16H61/686 ,  F16H2037/0873 ,  F16H2061/1208 ,  F16H2061/126 ,  F16H2061/1292 ,  F16H2200/2007 ,  F16H2200/2023 ,  F16H2200/2035 ,  Y02T10/6239 ,  Y02T10/6286 ,  Y10T477/23

摘要： A hydraulic control apparatus for a transmission includes a line pressure regulating device that enables control in which an oil pressure from an oil pump is regulated so as to attain a line pressure, and that enables control in which the line pressure is switched stepwise between a low pressure state in a lower pressure range and a high pressure state in a higher pressure range; a plurality of hydraulic servos that engage and disengage friction engaging elements using engagement pressures that are based on the line pressure; and a high pressure state detecting device that detects that the line pressure regulating device is outputting the line pressure in the high pressure state.

摘要翻译： 用于变速器的液压控制装置包括管路压力调节装置，其能够控制来自油泵的油压被调节以获得管路压力，并且能够使管路压力在低压下逐步切换的控制 在较低压力范围内的压力状态和较高压力范围内的高压状态; 使用基于线路压力的接合压力接合和分离摩擦接合元件的多个液压伺服机构; 以及高压状态检测装置，其检测所述管路压力调节装置正在输出处于高压状态的管路压力。

公开(公告)号：US20070107956A1

公开(公告)日：2007-05-17

申请号：US11580957

申请日：2006-10-16

申请人： Tooru Matsubara ,  Hiroatsu Endo

发明人： Tooru Matsubara ,  Hiroatsu Endo

IPC分类号： B60K6/00

CPC分类号： B60W20/15 ,  B60K1/02 ,  B60K6/365 ,  B60K6/40 ,  B60K6/445 ,  B60K6/547 ,  B60L11/123 ,  B60L11/14 ,  B60L11/187 ,  B60L11/1872 ,  B60L2240/421 ,  B60L2240/441 ,  B60W10/08 ,  B60W10/26 ,  B60W20/00 ,  B60W2510/0638 ,  B60W2510/081 ,  B60W2510/246 ,  F16H2037/0873 ,  Y02T10/6217 ,  Y02T10/6239 ,  Y02T10/642 ,  Y02T10/7005 ,  Y02T10/705 ,  Y02T10/7077 ,  Y02T10/7258 ,  Y10S903/903

摘要： A first reduction section of a hybrid power unit reduces an output of a motor when a transmission is shifted. A charge determining section determines whether charging of a battery is permitted. If the charge determining section determines that charging of the battery is not permitted in a period where the first reduction section reduces the output of the motor, a second reduction section reduces a power generation amount of a generator. Therefore, a shift shock is reliably prevented without generating response delay in an output rotation in the hybrid power unit.

摘要翻译： 当变速器移动时，混合动力单元的第一减速部分减少马达的输出。 充电确定部确定是否允许电池的充电。 如果充电确定部确定在第一减小部分减小电动机的输出的时段期间不允许电池的充电，则第二减小部分减小发电机的发电量。 因此，可以可靠地防止变速冲击，而不会在混合动力单元的输出旋转中产生响应延迟。

公开(公告)号：US06932176B2

公开(公告)日：2005-08-23

申请号：US10890454

申请日：2004-07-14

申请人： Shigeki Takami ,  Kiyotomo Miura ,  Satoru Wakuta ,  Hiroatsu Endo ,  Tatsuya Ozeki

发明人： Shigeki Takami ,  Kiyotomo Miura ,  Satoru Wakuta ,  Hiroatsu Endo ,  Tatsuya Ozeki

IPC分类号： B60K1/02 ,  B60K6/445 ,  B60K6/547 ,  B60K17/04 ,  B60L11/14 ,  B60W10/00 ,  B60W10/04 ,  B60W10/06 ,  B60W10/08 ,  B60W10/10 ,  B60W10/11 ,  B60W10/115 ,  B60W20/00 ,  F02D29/02 ,  F16H3/72 ,  F16H59/14 ,  F16H59/42 ,  F16H59/44 ,  F16H59/72 ,  F16H61/04 ,  F16H61/06 ,  F16H61/68 ,  F16H61/684 ,  F16H61/686 ,  F16H63/40 ,  F16H63/50 ,  B60K6/00

CPC分类号： B60W20/30 ,  B60K1/02 ,  B60K6/365 ,  B60K6/445 ,  B60L2240/486 ,  B60W10/04 ,  B60W10/06 ,  B60W10/08 ,  B60W10/10 ,  B60W10/115 ,  B60W20/00 ,  B60W30/19 ,  B60W2710/105 ,  F16H3/728 ,  F16H61/061 ,  F16H63/502 ,  F16H2037/0873 ,  F16H2306/42 ,  F16H2306/44 ,  F16H2306/52 ,  Y02T10/6239 ,  Y02T10/6286

摘要： A control system for a hybrid vehicle that is capable of absorbing an inertial force which is generated during shifting of a stepped transmission. During shift control of the stepped transmission by a shift control device and before the shift control is completed, a during-shift drive control element controls a driving force which is output from a second drive unit such that a total driving force which is output from first and second drive units to the drive wheels equals a driver request output. Further, the during-shift drive control elements executes control so as to reduce a difference between the total driving force output to a drive wheel and the driver request output based on a change in a transmission force of the stepped transmission caused by a switch-over between a first brake and a second brake. Moreover, in an inertial phase of the switch-over between the first brake and the second brake, the during-shift drive control means controls a driving force of a second motor so as to absorb an inertial force which is generated by change in a rotational speed of the second motor with respect to the rotational speed of the drive wheel.

摘要翻译： 一种用于混合动力车辆的控制系统，其能够吸收在阶梯式变速器的换档期间产生的惯性力。 在由变速控制装置进行的阶梯式变速器的变速控制期间，在变速控制完成之前，变速前驱动控制单元控制从第二驱动单元输出的驱动力，使得从第一 驱动轮的第二驱动单元等于驱动器请求输出。 此外，换档前驱动控制元件执行控制，以便基于由切换引起的阶梯式变速器的传递力的变化来减小输出到驱动轮的总驱动力与驾驶员请求输出之间的差异 在第一制动器和第二制动器之间。 此外，在第一制动器和第二制动器之间的切换的惯性相位中，变速前驱动控制装置控制第二电动机的驱动力，以吸收由旋转变化产生的惯性力 第二马达相对于驱动轮的转速的速度。

公开(公告)号：US06736753B2

公开(公告)日：2004-05-18

申请号：US10124280

申请日：2002-04-18

申请人： Hiroatsu Endo ,  Tatsuya Ozeki ,  Kazumi Hoshiya

发明人： Hiroatsu Endo ,  Tatsuya Ozeki ,  Kazumi Hoshiya

IPC分类号： B60K100

CPC分类号： B60W10/10 ,  B60K6/44 ,  B60K6/48 ,  B60K6/52 ,  B60K6/543 ,  B60L11/14 ,  B60L2240/486 ,  B60W30/18118 ,  B60W2710/027 ,  B60W2710/105 ,  F16H37/022 ,  F16H61/662 ,  F16H61/66272 ,  Y02T10/6221 ,  Y02T10/623 ,  Y02T10/6265 ,  Y02T10/70 ,  Y02T10/7077 ,  Y10S903/903 ,  Y10S903/916 ,  Y10S903/918 ,  Y10S903/945 ,  Y10T477/23 ,  Y10T477/624

摘要： Methods and apparatus for a vehicle drive control apparatus changes in the transfer torque capacity of a power transfer device according to various states of operation with respect to at least one drive power source. The vehicle drive control apparatus includes a power transfer device that has a variable transfer torque capacity and the drive power sources that rotate a drive wheel via the power transfer device. A controller is included that causes a vehicle to selectively run in a variety of run modes that differ in states of operation with respect to at least one of the drive power sources. The controller changes the transfer torque capacity of the power transfer device in accordance with the various run modes. According to the vehicle drive control apparatus, a target oil pressure is raised by a predetermined amount when the mode of run is change, or when the vehicle descends in a direction opposite to a vehicle starting direction at the time of a hill climb start.

摘要翻译： 用于车辆驱动控制装置的方法和装置根据各种操作状态相对于至少一个驱动力源改变功率传送装置的传送扭矩容量。 车辆驱动控制装置包括具有可变转矩扭矩能力的动力传递装置和通过动力传递装置使驱动轮旋转的驱动力源。 包括控制器，其使得车辆选择性地以相对于至少一个驱动电源的操作状态不同的各种运行模式运行。 控制器根据各种运行模式改变电力传输装置的传递扭矩容量。 根据车辆驱动控制装置，当运行模式改变时，或者当在爬坡开始时车辆沿与车辆起动方向相反的方向下降时，目标油压上升预定量。