公开(公告)号：US08408168B2

公开(公告)日：2013-04-02

申请号：US13148203

申请日：2010-08-05

申请人： Takashi Suzuki ,  Satoru Onozawa

发明人： Takashi Suzuki ,  Satoru Onozawa

IPC分类号： F01P5/10

CPC分类号： F01P7/164 ,  F01P2025/32 ,  F01P2037/02 ,  F01P2060/08

摘要： The ECU includes: a stop control portion controlling an electric water pump to stop, when an engine provided with the electric water pump pressure-feeding a coolant is warmed up; a first drive control portion controlling the electric water pump to drive for a predetermined period at least before the stop control portion performs a control, when a coolant temperature thw in starting the engine is equal to or higher than a predetermined value α. The electric water pump corresponds to a variable water pump capable of changing the flow rate of the coolant.

摘要翻译： ECU包括：当设置有给予冷却剂的电动水泵加热的发动机被加热时，控制电动水泵停止的停止控制部分; 至少在停止控制部分执行控制之前，当起动发动机的冷却剂温度等于或高于预定值α时，第一驱动控制部分控制电动水泵至少预定的时间段。 电动水泵对应于能够改变冷却剂流量的可变水泵。

公开(公告)号：US06593719B2

公开(公告)日：2003-07-15

申请号：US10026534

申请日：2001-12-27

申请人： Hiroki Satta ,  Kayoko Ikeda ,  Yoshikazu Kondou ,  Satoru Onozawa ,  Eitaku Nobuyama

发明人： Hiroki Satta ,  Kayoko Ikeda ,  Yoshikazu Kondou ,  Satoru Onozawa ,  Eitaku Nobuyama

IPC分类号： G05D23275

CPC分类号： H02P1/00

摘要： A disturbance compensation control system which restricts periodic disturbance of a control object such as a motor includes a repetition control unit. The repetition control unit restricts the periodic disturbance to the control object. The repetition control unit is designed so as not to perform a repetition compensation control when the control object is initially started.

公开(公告)号：US20120132154A1

公开(公告)日：2012-05-31

申请号：US13148203

申请日：2010-08-05

申请人： Takashi Suzuki ,  Satoru Onozawa

发明人： Takashi Suzuki ,  Satoru Onozawa

IPC分类号： F01P7/14

CPC分类号： F01P7/164 ,  F01P2025/32 ,  F01P2037/02 ,  F01P2060/08

摘要： The ECU includes: a stop control portion controlling an electric water pump to stop, when an engine provided with the electric water pump pressure-feeding a coolant is warmed up; a first drive control portion controlling the electric water pump to drive for a predetermined period at least before the stop control portion performs a control, when a coolant temperature thw in starting the engine is equal to or higher than a predetermined value α. The electric water pump corresponds to a variable water pump capable of changing the flow rate of the coolant.

摘要翻译： ECU包括：当设置有给予冷却剂的电动水泵加热的发动机被加热时，控制电动水泵停止的停止控制部分; 至少在停止控制部分执行控制之前，当起动发动机的冷却剂温度等于或高于预定值α时，第一驱动控制部分控制电动水泵至少预定的时间段。 电动水泵对应于能够改变冷却剂流量的可变水泵。

公开(公告)号：US06924614B2

公开(公告)日：2005-08-02

申请号：US10420823

申请日：2003-04-23

申请人： Satoru Onozawa ,  Yasuaki Hiraki ,  Seika Matsui

发明人： Satoru Onozawa ,  Yasuaki Hiraki ,  Seika Matsui

IPC分类号： E05F15/12 ,  B60J5/10 ,  E05F15/00 ,  H02H7/085 ,  H02P29/00 ,  G05B5/00

CPC分类号： H02H7/0851 ,  E05F15/40 ,  E05F15/41 ,  E05F15/63 ,  E05Y2900/546 ,  Y10T292/1082 ,  Y10T292/28

摘要： An opening and closing device for an opening and closing member of a vehicle includes a driving motor, a feedback control unit for controlling an output duty to the driving motor so that a preset target speed of the driving motor can be achieved, a high-pass filter for filtering a frequency of an actual speed of the driving motor, and a pinching determination unit for determining a pinching of an object based on an output from the high-pass filter.

摘要翻译： 一种用于车辆的打开和关闭构件的打开和关闭装置，包括：驱动电动机;反馈控制单元，用于控制对驱动电动机的输出占空比，使得能够实现驱动电动机的预设目标速度;高通 用于对驱动电机的实际速度进行滤波的滤波器，以及用于基于来自高通滤波器的输出来确定对象的夹持的压缩确定单元。

公开(公告)号：US08695552B2

公开(公告)日：2014-04-15

申请号：US13169484

申请日：2011-06-27

申请人： Satoru Onozawa ,  Takashi Suzuki

发明人： Satoru Onozawa ,  Takashi Suzuki

IPC分类号： B60H1/03

CPC分类号： H05B1/0236

摘要： A temperature control system for an internal combustion engine, to which a block heater for warming a coolant and keeping the coolant warm is attachable, the temperature control system includes a coolant circulating apparatus circulating the coolant, a fluid temperature detecting device detecting a fluid temperature of the coolant, a block heater disuse estimating portion estimating a possibility of disuse of the block heater under a condition that a circulation of the coolant is stopped, and a block heater usage determining portion determining whether or not the block heater is used on the basis of changes in the fluid temperature under a condition that the coolant is circulated in a case where the block heater disuse estimating portion does not estimate the disuse of the block heater.

摘要翻译： 一种用于内燃机的温度控制系统，可附接用于加热冷却剂并保持冷却剂的块式加热器，温度控制系统包括使冷却剂循环的冷却剂循环装置，检测冷却剂的流体温度的流体温度检测装置 冷却剂，在停止冷却剂的循环的条件下估计块加热器的废弃可能性的块加热器废弃估计部分，以及基于以下方式确定块加热器是否使用的块加热器使用确定部分 在块加热器废止估计部的情况下，在冷却剂循环的条件下，流体温度的变化不能估计块加热器的废用。

公开(公告)号：US06522968B1

公开(公告)日：2003-02-18

申请号：US09694681

申请日：2000-10-24

申请人： Shoji Ito ,  Masaki Yamamoto ,  Takaji Umeno ,  Katsuhiro Asano ,  Yasushi Amano ,  Satoru Onozawa ,  Shusaku Fujimoto

发明人： Shoji Ito ,  Masaki Yamamoto ,  Takaji Umeno ,  Katsuhiro Asano ,  Yasushi Amano ,  Satoru Onozawa ,  Shusaku Fujimoto

IPC分类号： B60T800

CPC分类号： B60T8/172 ,  B60T2210/12

摘要： A device for estimating a road friction state in which a friction state of a wheel with respect to a road surface can be estimated accurately. A bandpass filter extracts, from a wheel speed signal detected by a wheel speed detecting unit, a portion of the wheel speed signal in a predetermined range which includes a torsion resonance point at which a frequency is greater than a low frequency regions. A vibration level computing unit computes a vibration level of the wheel speed signal. A road friction state estimating unit estimates the friction state of the wheel with respect to the road surface on the basis of a vibration level computed by the vibration level computing unit and an estimated value of a road &mgr; slope computed by a &mgr; slope computing unit, and on the basis of a relationship between the two determined for each road surface state.

摘要翻译： 能够准确地估计车轮相对于路面的摩擦状态的道路摩擦状态估计装置。 带通滤波器从由车轮速度检测单元检测的车轮速度信号中提取车轮速度信号的一部分在包括频率大于低频区域的扭转共振点的预定范围内。 振动级计算单元计算车轮速度信号的振动水平。 道路摩擦状态估计单元基于由振动级计算单元计算的振动水平和由μ坡度计算单元计算出的道路μa斜率的估计值来估计车轮相对于路面的摩擦状态， 并且基于对于每个路面状态确定的两者之间的关系。

公开(公告)号：US5445405A

公开(公告)日：1995-08-29

申请号：US229747

申请日：1994-04-19

申请人： Satoru Onozawa ,  Naoki Yamada ,  Shigetaka Isogai ,  Kazuo Ogawa

发明人： Satoru Onozawa ,  Naoki Yamada ,  Shigetaka Isogai ,  Kazuo Ogawa

IPC分类号： B60G17/015 ,  B60G17/0165 ,  B60G17/018 ,  B60G17/019 ,  F16F9/06

CPC分类号： B60G17/0165 ,  B60G17/018 ,  B60G17/019 ,  F16F9/064 ,  B60G2400/102 ,  B60G2400/202 ,  B60G2400/206 ,  B60G2400/252 ,  B60G2400/82 ,  B60G2400/821 ,  B60G2401/12 ,  B60G2500/10 ,  B60G2500/30 ,  B60G2600/02 ,  B60G2600/184 ,  B60G2600/604 ,  B60G2800/162 ,  B60G2800/916

摘要： A suspension control apparatus comprises a sprung velocity measuring device for measuring a sprung velocity, a relative velocity measuring device for measuring a relative velocity between the sprung and unsprung velocities, a controller for mode-converting, weighting and inversely mode-converting the sprung velocity and relative velocity, and having a dead zone setting circuit for changing over a control value when the polarity of the velocity difference is inverted at a first time, in order to calculate a velocity ratio and determine a target damping force, and an actuator for controlling the opening area in the variable throttle mechanism communicating with the cylinder piston apparatus of absorber was disclosed. The suspension control apparatus has the effect that there is no delay in controlling and any shock and the generation of hunting is prevented.

摘要翻译： 悬架控制装置包括用于测量弹簧速度的弹簧速度测量装置，用于测量弹簧和非簧载速度之间的相对速度的相对速度测量装置，用于模式转换，加权和逆模式转换弹簧速度的控制器，以及 相对速度，并且具有用于当速度差的极性在第一时间反转时改变控制值的死区设置电路，以便计算速度比并确定目标阻尼力，以及用于控制速度差的致动器 公开了与吸收器的气缸活塞装置连通的可变节流机构中的开口面积。 悬架控制装置的作用是控制和任何冲击都没有延迟，并且防止产生狩猎。

公开(公告)号：US20120055663A1

公开(公告)日：2012-03-08

申请号：US13169484

申请日：2011-06-27

申请人： Satoru Onozawa ,  Takashi Suzuki

发明人： Satoru Onozawa ,  Takashi Suzuki

IPC分类号： H05B1/02

CPC分类号： H05B1/0236

摘要： A temperature control system for an internal combustion engine, to which a block heater for warming a coolant and keeping the coolant warm is attachable, the temperature control system includes a coolant circulating apparatus circulating the coolant, a fluid temperature detecting device detecting a fluid temperature of the coolant, a block heater disuse estimating portion estimating a possibility of disuse of the block heater under a condition that a circulation of the coolant is stopped, and a block heater usage determining portion determining whether or not the block heater is used on the basis of changes in the fluid temperature under a condition that the coolant is circulated in a case where the block heater disuse estimating portion does not estimate the disuse of the block heater.

摘要翻译： 一种用于内燃机的温度控制系统，可附接用于加热冷却剂并保持冷却剂的块式加热器，温度控制系统包括使冷却剂循环的冷却剂循环装置，检测冷却剂的流体温度的流体温度检测装置 冷却剂，在停止冷却剂的循环的条件下估计块加热器的废弃可能性的块加热器废弃估计部分，以及基于以下方式确定块加热器是否使用的块加热器使用确定部分 在块加热器废止估计部的情况下，在冷却剂循环的条件下，流体温度的变化不能估计块加热器的废用。

公开(公告)号：US20110120394A1

公开(公告)日：2011-05-26

申请号：US12952827

申请日：2010-11-23

申请人： Satoru ONOZAWA ,  Takashi Suzuki

发明人： Satoru ONOZAWA ,  Takashi Suzuki

IPC分类号： F01P7/14 ,  F01P7/00

CPC分类号： F01P7/162 ,  F01P2023/00 ,  F01P2037/02 ,  F01P2060/08

摘要： A cooling system includes a cooling portion for flowing a coolant therethrough, a coolant sensitive sensor portion detecting a temperature of the coolant, a heat exchanging device using a heat of the coolant, a circulation flow varying device for varying a circulation flow, a circulation path for flowing the coolant therethrough, and a controller for regulating the circulation flow by controlling the circulation flow varying device while referring to the temperature of the coolant upon a receipt of a request for a requested flow from the heat exchanging device. The controller determines a condition for warming-up when the warming-up of the engine is performed in accordance with the temperature of the coolant, controls the circulation flow varying device for warming-up the engine without circulating the coolant, and increases the circulation flow to the requested flow for a predetermined period of time when the requested flow is requested during the warming-up.

摘要翻译： 冷却系统包括用于使冷却剂流过的冷却部分，检测冷却剂的温度的冷却剂敏感传感器部分，使用冷却剂的热量的热交换装置，用于改变循环流量的循环流动改变装置，循环路径 用于使冷却剂流过其中;以及控制器，用于通过在接收到来自热交换装置的所请求的流量的请求时参照冷却剂的温度控制循环流量改变装置来调节循环流量。 控制器根据冷却液的温度进行发动机的预热时，判定为预热条件，控制循环流量变更装置，使循环冷却液循环，不增加循环流量 在请求的流程在预热期间被请求的预定时间段期间到所请求的流程。

公开(公告)号：US07038413B2

公开(公告)日：2006-05-02

申请号：US10607210

申请日：2003-06-27

申请人： Satoru Onozawa ,  Takashi Kikuta ,  Tsutomu Tanoi

发明人： Satoru Onozawa ,  Takashi Kikuta ,  Tsutomu Tanoi

IPC分类号： H02P1/04

CPC分类号： G05B9/02 ,  E05F15/40 ,  E05Y2900/542

摘要： A trapping detection device of an opening/closing member includes a motor, a motor speed detection device, a control device, a voltage detection device for detecting a drive voltage applied to the motor, an actual speed decision device for deciding the actual speed of a rotation of the motor, an estimated speed calculation device for calculating the estimated speed of the rotation of the motor based on the drive voltage, an estimated speed storage device for storing the estimated speed for a predetermined time, an estimated speed correction device for correcting the estimated speed based on a difference between the actual speed and the estimated speed obtained before the predetermined time, a trapping determination device for determining the trapping based on a change state of a difference between the estimated speed being corrected and the actual speed.

摘要翻译： 打开/关闭构件的捕获检测装置包括马达，马达速度检测装置，控制装置，用于检测施加到马达的驱动电压的电压检测装置，用于决定施加到马达的驱动电压的实际速度判定装置 电动机的旋转，用于基于驱动电压计算电动机的旋转的估计速度的估计速度计算装置，用于存储预定时间的估计速度的估计速度存储装置，用于校正预测速度的估计速度校正装置 基于在预定时间之前获得的实际速度和估计速度之间的差的估计速度，用于基于正在校正的估计速度与实际速度之间的差的改变状态来确定捕获的捕获确定装置。