公开(公告)号：US07593805B2

公开(公告)日：2009-09-22

申请号：US11665855

申请日：2005-09-27

申请人： Kanako Shimojo ,  Yuji Yasui

发明人： Kanako Shimojo ,  Yuji Yasui

IPC分类号： G06F19/00 ,  F01L1/34 ,  F02B75/12

CPC分类号： F02D13/0226 ,  F01L1/181 ,  F01L1/185 ,  F01L1/20 ,  F01L13/0063 ,  F01L2001/0537 ,  F01L2105/00 ,  F01L2800/00 ,  F01L2820/032 ,  Y02T10/18

摘要： To provide a control system for an internal combustion engine, which is capable of attaining both the securing of excellent drivability and the reduction of impact occurring when a movable part abuts against a restriction part at the same time. The control system 1 includes a variable valve lift mechanism 50 that changes a valve lift Liftin, and includes a restriction part 67a for having a movable part 65 abut thereagainst for restricting the valve lift Liftin such that it does not exceed a predetermined limit lift Liftin_L, and a variable intake air amount mechanism 11 that changes the intake air amount. The control system calculates a control input ULiftin for control of the variable valve lift mechanism 50, with a predetermined control algorithm including a disturbance suppression parameter POLE_lf (step 54), such that the valve lift Liftin follows up the target valve lift Liftin_cmd. When a determination that the movable part 65 has abutted against the restriction part 67a is made, the control system sets the disturbance suppression parameter POLE_lf such that the degree of suppression of the disturbance thereby becomes smaller than before the determination (step 73).

摘要翻译： 提供一种用于内燃机的控制系统，其能够同时确保优异的驾驶性能和减少当可动部件同时抵靠限制部件时发生的冲击。 控制系统1包括改变气门升程升降机构的可变气门升程机构50，并且包括限制部分67a，用于使可动部分65靠在其上以限制气门升程Liftin使其不超过预定的限位升程Liftin_L， 以及改变进气量的可变进气量机构11。 控制系统使用包括干扰抑制参数POLE_lf（步骤54）的预定控制算法来计算用于控制可变气门升程机构50的控制输入ULiftin，使得气门升程Liftin跟随目标气门升程Liftin_cmd。 当确定可移动部分65已经抵靠限制部分67a时，控制系统设置干扰抑制参数POLE_lf，使得干扰的抑制程度变得比确定之前变小（步骤73）。

公开(公告)号：US07231844B2

公开(公告)日：2007-06-19

申请号：US11002920

申请日：2004-12-03

申请人： Yuji Yasui ,  Kanako Shimojo

发明人： Yuji Yasui ,  Kanako Shimojo

IPC分类号： F16H59/00

CPC分类号： F16H61/2807 ,  Y10T74/19251 ,  Y10T477/60

摘要： A transmission control system is capable of promptly compensating for a disturbance attributable to a mechanical interference that takes place in a selecting operation so as to quickly complete the selecting operation. An adaptation disturbance observer provided in a selection controller calculates a disturbance component term in a model equation of a selecting mechanism for each control cycle of the selection controller. An equivalent control input calculator of a sliding mode controller uses the disturbance component term calculated by the adaptation disturbance observer to calculate an equivalent control input. An adder adds a reaching law input calculated by a reaching law input calculator and the equivalent control input to calculate a control value of a voltage to be applied to a selection motor of the selecting mechanism.

摘要翻译： 传输控制系统能够及时补偿在选择操作中发生的机械干扰引起的干扰，从而快速完成选择操作。 提供在选择控制器中的适应干扰观测器针对选择控制器的每个控制周期计算选择机构的模型方程中的扰动分量项。 滑动模式控制器的等效控制输入计算器使用由自适应扰动观测器计算的干扰分量项来计算等效控制输入。 加法器将由达到律输入计算器和等效控制输入计算的到达律输入值相加，以计算要施加到选择机构的选择电机的电压的控制值。

公开(公告)号：US20060243232A1

公开(公告)日：2006-11-02

申请号：US11367704

申请日：2006-03-06

申请人： Kanako Shimojo ,  Yuji Yasui

发明人： Kanako Shimojo ,  Yuji Yasui

IPC分类号： F01L1/34

CPC分类号： F02D41/1401 ,  F01L1/053 ,  F01L13/0021 ,  G05B13/047

摘要： A plant control includes determining a control input into the plant to cause a control output of the plant to converge to a desired value. A value of at least one parameter for adjusting a speed of change of the control output relative to change of the desired value is determined in accordance with a plant condition. The control input is determined based on the parameter having the value thus determined. The parameter includes a first parameter for changing a speed of change of the control input relative to change of the desired value. The parameter can also include a second parameter for changing the relative speed via a corrected desired value that is determined by correcting the desired value. The second parameter can further include a gradient parameter and a gradually-approaching characteristic parameter.

摘要翻译： 工厂控制包括确定到工厂的控制输入以使设备的控制输出收敛到期望值。 根据工厂条件确定用于调节控制输出相对于期望值的变化的变化速度的至少一个参数的值。 基于具有如此确定的值的参数来确定控制输入。 该参数包括用于改变控制输入相对于期望值的变化的变化速度的第一参数。 该参数还可以包括用于通过校正期望值确定的校正的期望值来改变相对速度的第二参数。 第二参数还可以包括梯度参数和逐渐接近的特征参数。

公开(公告)号：US07071638B2

公开(公告)日：2006-07-04

申请号：US10743464

申请日：2003-12-23

申请人： Yuji Yasui ,  Kanako Shimojo ,  Eijiro Shimabukuro

发明人： Yuji Yasui ,  Kanako Shimojo ,  Eijiro Shimabukuro

IPC分类号： H02K41/00

CPC分类号： G05B13/0205 ,  F16H59/68 ,  F16H61/0403 ,  F16H61/28 ,  F16H2059/6807 ,  F16H2061/2823 ,  G05B2219/39341 ,  G05B2219/42094 ,  G05B2219/42123 ,  G05B2219/42343 ,  G05B2219/42347 ,  G05B2219/42352 ,  G05B2219/49356

摘要： An actuator control apparatus is provided, capable of causing a state value which changes according to the action of an actuator to match a prescribed target value. A synchronizing mechanism is modeled as the collision of an inertial system object and an elastic system object, and taking as a state amount the deviation between the actual position (Psc) of a coupling sleeve and the target position (Psc_cmd), a computation coefficient (VPOLE) of a switching function used in sliding mode control which takes the state amount as a variable is, in a first process until the coupling sleeve makes contact with a synchronizer ring, set according to the actual position (Psc) of the coupling sleeve, and in a process until the coupling sleeve engages a synchronized gear, is set such that the pressing force of the coupling sleeve matches a target pressing force.

摘要翻译： 提供了一种致动器控制装置，其能够使根据致动器的动作而变化的状态值与规定的目标值相匹配。 同步机构被建模为惯性系统对象和弹性系统对象的碰撞，并且以状态量作为耦合套筒的实际位置（Psc）与目标位置（Psc_cmd）之间的偏差，计算系数（ 在作为变量的状态量的滑动模式控制中使用的切换功能的开关功能在直到联接套筒与同步器环接触的第一过程中，根据联接套筒的实际位置（Psc）设定， 并且在直到联接套筒接合同步齿轮的过程中，被设定为使得联接套筒的按压力与目标按压力匹配。

公开(公告)号：US07502681B2

公开(公告)日：2009-03-10

申请号：US10593641

申请日：2005-03-17

申请人： Yuji Yasui ,  Kanako Shimojo

发明人： Yuji Yasui ,  Kanako Shimojo

IPC分类号： F02D28/00

CPC分类号： G05B21/02 ,  F02D41/1401 ,  F02D2041/143 ,  G05B2219/41154 ,  G05B2219/41156 ,  G05B2219/41158

摘要： There is provided a control method for sufficiently compensating the non-linear characteristic for a plant having a strong non-linear characteristic and satisfying the follow-up and stability for a plant having a large control amount fluctuation. There is provided a plant control device using modulation algorithm. The control device includes: means for calculating a temporary control input for controlling the plant output to a target value; means for dividing the temporary control input into a plurality of components; means for modulating at least one of the components; and means for adding the modulated component to another component so as to generate a control input. Thus, it is possible to minimize the input fluctuation caused by modulation while maintaining the compensation ability of the non-linear characteristic such as plant friction and hysteresis attributed to the conventional modulation algorithm. Accordingly, even in a plant in which the temporary control input is greatly changed, it is possible to prevent oscillation of the output, thereby improving the controllability.

摘要翻译： 提供了一种用于充分补偿具有强非线性特性的设备的非线性特性并满足具有较大控制量波动的设备的后续和稳定性的控制方法。 提供了使用调制算法的工厂控制装置。 控制装置包括：用于计算用于将工厂输出控制为目标值的临时控制输入的装置; 用于将临时控制输入划分成多个部件的装置; 用于调节至少一个组分的装置; 以及用于将调制分量添加到另一分量以产生控制输入的装置。 因此，可以将由调制引起的输入波动最小化，同时保持归因于常规调制算法的非线性特性如工厂摩擦和滞后的补偿能力。 因此，即使在临时控制输入大大变化的设备中，也可以防止输出的振荡，从而提高控制性。

公开(公告)号：US07363891B2

公开(公告)日：2008-04-29

申请号：US11367704

申请日：2006-03-06

申请人： Kanako Shimojo ,  Yuji Yasui

发明人： Kanako Shimojo ,  Yuji Yasui

IPC分类号： F01L1/34

CPC分类号： F02D41/1401 ,  F01L1/053 ,  F01L13/0021 ,  G05B13/047

摘要： A plant control includes determining a control input into the plant to cause a control output of the plant to converge to a desired value. A value of at least one parameter for adjusting a speed of change of the control output relative to change of the desired value is determined in accordance with a plant condition. The control input is determined based on the parameter having the value thus determined. The parameter includes a first parameter for changing a speed of change of the control input relative to change of the desired value. The parameter can also include a second parameter for changing the relative speed via a corrected desired value that is determined by correcting the desired value. The second parameter can further include a gradient parameter and a gradually-approaching characteristic parameter.

摘要翻译： 工厂控制包括确定到工厂的控制输入以使设备的控制输出收敛到期望值。 根据工厂条件确定用于调节控制输出相对于期望值的变化的变化速度的至少一个参数的值。 基于具有如此确定的值的参数来确定控制输入。 该参数包括用于改变控制输入相对于期望值的变化的变化速度的第一参数。 该参数还可以包括用于通过校正期望值确定的校正的期望值来改变相对速度的第二参数。 第二参数可进一步包括梯度参数和逐渐接近的特征参数。

公开(公告)号：US07340336B2

公开(公告)日：2008-03-04

申请号：US10864552

申请日：2004-06-10

申请人： Yuji Yasui ,  Kanako Shimojo

发明人： Yuji Yasui ,  Kanako Shimojo

IPC分类号： G06F17/00

CPC分类号： G05B13/04 ,  F16D48/06 ,  F16D2500/10412 ,  F16D2500/1045 ,  F16D2500/3026 ,  F16D2500/70442 ,  F16H61/32 ,  F16H2061/0071 ,  G05B2219/41145 ,  G05B2219/41222

摘要： A plant control system using response specifying control that makes it possible to independently set a follow-up behavior for an output value of a plant when a target output value of the plant changes and a convergent behavior for a difference between a target output value and an output value when the output value of the plant changes. The control system has a controller for determining a clutch stroke on the basis of a model equation of a clutch device such that a target rotational speed and an actual rotational speed of the clutch device coincide with each other. The controller includes a target value filter for carrying out filtering computation on a target rotational speed to calculate a filtering target value that converges to the target rotational speed with a response delay, and a response specifying control unit that determines the clutch stroke by response specifying control such that the filtering target value and the clutch rotational speed coincide with each other.

摘要翻译： 一种使用响应指定控制的工厂控制系统，其可以在工厂的目标输出值改变时独立地设置工厂的输出值的跟踪行为以及目标输出值和目标输出值之间的差的收敛行为 当工厂的输出值发生变化时的输出值。 控制系统具有控制器，用于基于离合器装置的模型方程确定离合器行程，使得离合器装置的目标转速和实际转速相互一致。 该控制器包括目标值滤波器，用于对目标转速执行滤波计算，以计算以响应延迟收敛到目标转速的滤波目标值;以及响应指定控制单元，其通过响应指定控制来确定离合器行程 使得过滤目标值和离合器转速彼此一致。

公开(公告)号：US20070100535A1

公开(公告)日：2007-05-03

申请号：US11642550

申请日：2006-12-21

申请人： Yuji Yasui ,  Kanako Shimojo ,  Eiji Hashimoto ,  Yshihisa Iwaki

发明人： Yuji Yasui ,  Kanako Shimojo ,  Eiji Hashimoto ,  Yshihisa Iwaki

IPC分类号： G06F17/00 ,  F02D11/10 ,  G06F19/00

CPC分类号： F02D41/1402 ,  F02D2041/1409 ,  F02D2041/1415 ,  F02D2041/1416 ,  F02D2041/1423 ,  F02D2041/1431

摘要： The present invention provides a controller for controlling a modeled plant robustly against disturbance. The controller comprises an estimator and a control unit. The estimator estimates disturbance applied to the plant. The control unit determines an input to the plant so that an output of the plant converges to a desired value. The input to the plant is determined to include a value obtained by multiplying the estimated disturbance by a predetermined gain. Since estimated disturbance is reflected in the input to the plant, control having robustness against disturbance is implemented. The controller may comprise a state predictor. The state predictor predicts the output of the plant based on the estimated disturbance and dead time included in the plant. The control unit determined the input to the plant so that the predicted output converges to a desired value. Since the state predictor allows for the dead time, the accuracy of the control is improved. The estimated disturbance is reflected in the predicted output, an error between the predicted output and an actual output of the plant is removed.

公开(公告)号：US07203586B2

公开(公告)日：2007-04-10

申请号：US11107960

申请日：2005-04-18

申请人： Kanako Shimojo ,  Yuji Yasui

发明人： Kanako Shimojo ,  Yuji Yasui

IPC分类号： G06F17/00

CPC分类号： F16H61/2807 ,  F16H2061/2823 ,  Y10T74/19251 ,  Y10T74/2003 ,  Y10T477/675

摘要： A controller for a contact mechanism for preventing a lack of a pressing force applied from a contacting member to a contacted member when determining a control input to an actuator moving the contacting member by a position control. The controller sets a target position of the contacting member, grasps an actual position of the contacting member, determines a control input to the actuator (so as to increase an output of the actuator along with an increase in a difference between the target position and the actual position of the contacting member to eliminate the difference), and detects that the contacting member contacts the contacted member.

摘要翻译： 一种接触机构的控制器，用于当通过位置控制确定向所述接触构件移动的致动器的控制输入时，防止从接触构件施加到接触构件的压力不足。 控制器设置接触构件的目标位置，抓住接触构件的实际位置，确定对致动器的控制输入（以便随着目标位置和目标位置之间的差异的增加来增大致动器的输出 接触构件的实际位置以消除差异），并且检测接触构件与接触构件接触。

公开(公告)号：US20060217871A1

公开(公告)日：2006-09-28

申请号：US11349140

申请日：2006-02-08

申请人： Kanako Shimojo ,  Yuji Yasui

发明人： Kanako Shimojo ,  Yuji Yasui

IPC分类号： F02D45/00 ,  G05B13/02

CPC分类号： F02D41/1403 ,  G05B13/047

摘要： A control apparatus is provided for ensuring a high-level control resolution and a high control accuracy even when a plant exhibits strong and varying non-linear characteristics with a varying sensitivity of a control amount to a control input. The control apparatus for controlling a cam phase through a cam phase varying mechanism comprises an ECU. The ECU calculates an SLD control input for controlling a cam phase to converge to a target cam phase in accordance with a predetermined control algorithm, and calculate a control input to the cam phase varying mechanism by modulating the SLD control input in accordance with a predetermined modulation algorithm. The ECU also sets an amplitude setting value in accordance with the cam phase, an engine rotational speed, an oil pressure, and an oil temperature.

摘要翻译： 提供了一种控制装置，用于即使在植物表现出具有对控制输入的控制量的灵敏度变化的强烈和变化的非线性特性时，也可确保高水平的控制分辨率和高的控制精度。 通过凸轮相位变化机构控制凸轮相位的控制装置包括ECU。 ECU根据预定的控制算法计算用于控制凸轮相位的SLD控制输入以收敛到目标凸轮相位，并且通过根据预定的调制来调制SLD控制输入来计算到凸轮相位变化机构的控制输入 算法。 ECU还根据凸轮相位，发动机转速，油压和油温设定振幅设定值。