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公开(公告)号:US06992453B2
公开(公告)日:2006-01-31
申请号:US10992831
申请日:2004-11-22
Applicant: Yuji Yasui , Kanako Shimojo
Inventor: Yuji Yasui , Kanako Shimojo
IPC: G05B11/01
CPC classification number: F16H61/28 , F16H2059/6807 , F16H2063/3086
Abstract: An actuator control system restrains hindrance to an object under control by an interfering substance that exists on its traveling path when the object is moved toward a target position on one axis while the object has been positioned at a target position on the other axis. A selection controller sets a switching function setting parameter (VPOLE_sl) so that a disturbance suppressing capability level is lower at a set value (VPOLE_sl_l) at time (t31˜) when a shift arm is moved in a shifting direction by a shift controller than at a set value (VPOLE_sl_h) at time (˜t31) when the shift arm is moved in a selecting direction to be set at a certain gearshift position (|VPOLE_sl_h|
Abstract translation: 致动器控制系统通过在物体已经位于另一个轴上的目标位置处的物体在一个轴上朝向目标位置移动时,通过存在于其行进路径上的干扰物质来控制被控物体的阻碍。 选择控制器设置切换功能设定参数(VPOLE_s1),使得当移位臂在一个移动臂中移动时,在时间(t 31)时的设定值(VPOLE_s1_1)的干扰抑制能力水平较低 当变速臂在选择方向上移动以设定在某个换档位置(| VPOLE_sl_h |)时,通过换挡控制器而不是在时间(〜t 31)处的设定值(VPOLE_s1_h) <| VPOLE_sl_l |)。
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公开(公告)号:US07520255B2
公开(公告)日:2009-04-21
申请号:US11150486
申请日:2005-06-13
Applicant: Kanako Shimojo , Yuji Yasui
Inventor: Kanako Shimojo , Yuji Yasui
IPC: F01L1/34
CPC classification number: F01L13/0015 , F02D13/0207 , F02D13/0226 , F02D13/0238 , Y02T10/18
Abstract: A control for avoiding interference between a valve and a piston of an engine is provided. The engine has a variable lift mechanism that is capable of changing a lift amount of the valve and a variable phase mechanism that is capable of changing a phase of the valve. A predicted value of the phase is calculated. A first determination of whether or not the predicted value has exceeded a first predetermined value is made. If it is determined that the predicted value has exceeded the first predetermined value, at least one of the lift amount and the phase is changed to avoid the interference between the valve and the piston. By using the predicted value, the interference can be avoided without delay.
Abstract translation: 提供了用于避免发动机的阀和活塞之间的干扰的控制。 发动机具有能够改变阀的提升量的可变提升机构和能够改变阀的相位的可变相位机构。 计算相位的预测值。 进行预测值是否超过第一预定值的第一确定。 如果确定预测值已经超过第一预定值,则提升量和相位中的至少一个被改变以避免阀和活塞之间的干扰。 通过使用预测值,可以避免延迟。
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公开(公告)号:US07305297B2
公开(公告)日:2007-12-04
申请号:US11642550
申请日:2006-12-21
Applicant: Yuji Yasui , Kanako Shimojo , Eiji Hashimoto , Yshihisa Iwaki
Inventor: Yuji Yasui , Kanako Shimojo , Eiji Hashimoto , Yshihisa Iwaki
CPC classification number: F02D41/1402 , F02D2041/1409 , F02D2041/1415 , F02D2041/1416 , F02D2041/1423 , F02D2041/1431
Abstract: 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.
Abstract translation: 本发明提供了一种控制器,用于强制地对干扰进行控制。 控制器包括估计器和控制单元。 估计器估计对工厂的干扰。 控制单元确定对设备的输入,使得设备的输出收敛到期望值。 确定到工厂的输入包括通过将估计的扰动乘以预定增益而获得的值。 由于估计的干扰反映在工厂的输入中,因此实现了具有抗干扰性的鲁棒性的控制。 控制器可以包括状态预测器。 状态预测器根据工厂包括的估计干扰和死区时间来预测工厂的产量。 控制单元确定对工厂的输入,使得预测输出收敛到期望值。 由于状态预测器允许死区时间,因此提高了控制的精度。 估计的干扰反映在预测的输出中,预测输出与工厂的实际输出之间的误差被消除。
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公开(公告)号:US07292927B2
公开(公告)日:2007-11-06
申请号:US11206992
申请日:2005-08-19
Applicant: Yuji Yasui , Kanako Shimojo
Inventor: Yuji Yasui , Kanako Shimojo
CPC classification number: F02D41/0002 , F01L1/34 , F01L1/352 , F01L13/0021 , F01L13/0063 , F02D13/0211 , F02D13/0219 , F02D15/02 , F02D41/1403 , F02D41/1406 , Y02T10/18 , Y02T10/42
Abstract: A control system which controls a control amount via a movable mechanism, such that it is possible to reduce impact occurring when a movable part of the movable mechanism is driven to a limit of the movable range, and time required for the driving, in a compatible manner. An ECU 2 of a control system 1 calculates, when Liftin
Abstract translation: 一种控制系统,其通过可移动机构控制控制量,使得当可移动机构的可移动部分被驱动到可移动范围的极限和驱动所需的时间时,可以减少在兼容 方式。 控制系统1的ECU2计算当Liftin
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公开(公告)号:US07260463B2
公开(公告)日:2007-08-21
申请号:US10852264
申请日:2004-05-25
Applicant: Yuji Yasui , Kanako Shimojo
Inventor: Yuji Yasui , Kanako Shimojo
IPC: G06F7/00
CPC classification number: G05B13/04 , F02D31/002 , F02D41/1401 , F02D41/1403 , F02D2041/001 , F16D48/066 , F16D2500/1024 , F16D2500/10412 , F16D2500/1045 , F16D2500/3026 , F16D2500/30806 , F16D2500/3108 , F16D2500/31426 , F16D2500/3144 , F16D2500/50293 , F16D2500/5102 , F16D2500/70404 , F16D2500/7041 , F16D2500/7042 , F16D2500/70454 , F16D2500/70462 , F16D2500/70631 , F16D2500/7087 , F16H61/0213 , F16H61/08 , G05B5/01 , G05B13/0255 , G05B13/026 , G05B2219/41214 , G05B2219/41333 , G05B2219/41432
Abstract: A plant control system provides an enhanced capability of compensation for disturbance that abruptly changes. A controller includes a disturbance predictor for calculating a predicted value of disturbance on the basis of a drag force of a release spring and an assisting force of a compensation spring that are predicted on the basis of a clutch stroke, an adaptive disturbance observer for calculating an estimated value of disturbance on the basis of the estimated value of disturbance, a voltage to be applied to a motor, and the clutch stroke, and a sliding mode controller, which determines the voltage to be applied to the motor by carrying out control for making the clutch stroke follow a clutch stroke target value by determining the voltage to be applied to the motor by sliding mode control on the basis of the clutch stroke, the predicted value of disturbance, and the estimated value of disturbance.
Abstract translation: 工厂控制系统提供增强的突然变化干扰补偿能力。 控制器包括用于基于释放弹簧的牵引力和基于离合器行程预测的补偿弹簧的辅助力来计算预测的扰动值的扰动预测器,用于计算 基于干扰的估计值,施加到电动机的电压和离合器行程的干扰的估计值,以及滑动模式控制器,其通过进行制造的控制来确定施加到电动机的电压 通过基于离合器行程,干扰的预测值和扰动的估计值的滑动模式控制来确定施加到电动机的电压,离合器行程跟随离合器行程目标值。
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公开(公告)号:US07120530B2
公开(公告)日:2006-10-10
申请号:US10743407
申请日:2003-12-23
Applicant: Yuji Yasui , Kanako Shimojo , Eijiro Shimabukuro
Inventor: Yuji Yasui , Kanako Shimojo , Eijiro Shimabukuro
IPC: G06F7/00
CPC classification number: G05B13/0205 , F16H61/0403 , F16H61/2807 , F16H61/32 , F16H2059/6807 , F16H2061/2823 , G05B2219/39341 , G05B2219/42094 , G05B2219/42123 , G05B2219/42343 , G05B2219/42347 , G05B2219/42352 , G05B2219/49356 , Y10T477/60
Abstract: A low cost control apparatus of a contact mechanism resolving a disadvantage caused when a contact body is moved to make contact with a contacted body by an actuator. A synchronizing mechanism, which a coupling sleeve rotatably and integrally provided with an input shaft is pushed against a synchronizer ring disposed between the coupling sleeve and a synchronized gear, thereby synchronizing rotational speeds of both the components to engage them, is modeled as a collision between an inertia system object and an elastic system object. A computation coefficient (VPOLE, f in FIG. 9) of a switching function for sliding mode control having a deviation between an actual position of the coupling sleeve (Psc, d in FIG. 9) and a target position (Psc_cmd, e in FIG. 9) as a state variable is changed depending on the actual position (Psc), and thereby changing a control ability of the model against a disturbance.
Abstract translation: 一种接触机构的低成本控制装置,其解决当接触体移动以通过致动器与接触体接触时所引起的缺点。 同步机构,其可旋转地并且整体地设置有输入轴的联接套筒被推压抵靠设置在联接套筒和同步齿轮之间的同步器环,从而同步两个部件的旋转速度以使其接合,被建模为 惯性系统对象和弹性系统对象。 具有耦合套筒的实际位置(图9中的Psc,d)与目标位置(图9中的Psc_cmd,e)之间的偏移的滑动模式控制的切换功能的计算系数(图9中的VPOLE,f) 9)作为状态变量根据实际位置(Psc)而变化,从而改变模型对干扰的控制能力。
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公开(公告)号:US20050078516A1
公开(公告)日:2005-04-14
申请号:US11002920
申请日:2004-12-03
Applicant: Yuji Yasui , Kanako Shimojo
Inventor: Yuji Yasui , Kanako Shimojo
CPC classification number: F16H61/2807 , Y10T74/19251 , Y10T477/60
Abstract: 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.
Abstract translation: 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。
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公开(公告)号:US07350433B2
公开(公告)日:2008-04-01
申请号:US11012310
申请日:2004-12-16
Applicant: Yuji Yasui , Kanako Shimojo
Inventor: Yuji Yasui , Kanako Shimojo
CPC classification number: F16H61/2807 , F16H61/682 , F16H2061/2823 , Y10T74/19251 , Y10T74/19284
Abstract: A transmission control system for maintaining good positioning performance even if a dynamic characteristic of a transmission is out of a predicted range. A sliding mode controller provided in a shift controller has two degrees of freedom and can independently specify a follow-up characteristic of an actual shift arm position to follow a target position in a shifting direction and a disturbance suppressing characteristic respectively. The sliding mode controller determines a control input to be supplied to a shift motor of a shifting device. A sliding mode controller provided in a selection controller has two degrees of freedom and can independently specify a follow-up characteristic of an actual shift arm position to follow a target position in a selecting direction and a disturbance suppressing characteristic, respectively. This sliding mode controller determines a control input to be supplied to a selection motor of a selecting device.
Abstract translation: 即使变速器的动态特性超出预测范围,也能够保持良好的定位性能的变速器控制系统。 设置在换档控制器中的滑动模式控制器具有两个自由度,并且可以分别独立地指定实际的换档臂位置跟随移动方向上的目标位置和干扰抑制特性的跟随特性。 滑动模式控制器确定要提供给换档装置的换档电动机的控制输入。 设置在选择控制器中的滑动模式控制器具有两个自由度,并且可以分别独立地指定实际的换档臂位置跟随选择方向上的目标位置和干扰抑制特性的跟随特性。 该滑动模式控制器确定要提供给选择装置的选择电动机的控制输入。
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公开(公告)号:US20070290648A1
公开(公告)日:2007-12-20
申请号:US11659614
申请日:2005-09-09
Applicant: Kanako Shimojo , Yuji Yasui
Inventor: Kanako Shimojo , Yuji Yasui
CPC classification number: F02D13/02 , F02D35/0007 , F02D41/221 , F02D2041/1422 , F02D2041/2048 , F02D2041/2058 , G05B13/021 , Y02T10/18 , Y02T10/40
Abstract: A control system which is capable of avoiding an overloaded state of an actuator without using sensors or the like. An ECU 2 of the control system 1 calculates a lift control input U_Liftin to a variable valve lift mechanism 50 with an algorithm expressed by equations (2) to (5), such that the valve lift Liftin follows up a target valve lift Liftin_cmd, calculates a cumulative value Simot by cumulative calculation of the product of the value Imot of electric current flowing through the variable valve lift mechanism 50 and a sampling time period Stime, and when SImot≧Simot_J1 holds, sets two parameters pole_f_lf and ploe_lf to respective predetermined failure-time parameters pole_f_lf_J1 and ploe_lf_J1 which cause the lift control input U_Liftin to become smaller than when Simot
Abstract translation: 一种能够避免使用传感器等的致动器的过载状态的控制系统。 控制系统1的ECU2使用由等式(2)至(5)表示的算法计算到可变气门升程机构50的升程控制输入U_Liftin,使得气门升程Liftin跟随目标气门升程Liftin_cmd,计算 通过累积计算流过可变气门提升机构50的电流值Imot和采样时间段Stime的累积值Simot,并且当SImot> = Simot_J1成立时,将两个参数pole_f_lf和ploe_lf设定为相应的预定值 故障时间参数pole_f_lf_J 1和ploe_lf_J 1,导致电梯控制输入U_Liftin变得比Simot
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公开(公告)号:US07181330B2
公开(公告)日:2007-02-20
申请号:US11349140
申请日:2006-02-08
Applicant: Kanako Shimojo , Yuji Yasui
Inventor: Kanako Shimojo , Yuji Yasui
CPC classification number: F02D41/1403 , G05B13/047
Abstract: 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.
Abstract translation: 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。
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