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公开(公告)号：US07066128B2
公开(公告)日：2006-06-27
申请号：US11181819
申请日：2005-07-15
IPC分类号： F02N17/00
CPC分类号： F02N99/004 , F02D2041/0095 , F02N99/006 , F02N99/008
摘要： During a shut-down period of an engine based on an idle stop control, a computer estimates a power stroke cylinder and a compression stroke cylinder when the engine is stopped. A fuel is injected into the power stroke cylinder and the compression stroke cylinder in an intake stroke just before the engine is stopped. An air-fuel mixture is hold in each cylinder with the engine stopped. When an auto start is required while the engine is stopped, a spark ignition is performed in the power stroke cylinder to start cranking of the engine by combustion energy. At nest ignition timing, a spark ignition is performed in the compression stroke cylinder to start the engine without an aid of a starter.
摘要翻译： 在基于怠速停止控制的发动机的停机期间，当发动机停止时，计算机估计功率冲程气缸和压缩冲程气缸。 在发动机停止之前的进气冲程中，将燃料喷射到动力冲程气缸和压缩冲程气缸中。 在发动机停止的情况下，每个气缸中保持空气 - 燃料混合物。 当发动机停止时需要自动起动时，在动力冲程气缸中进行火花点火，以通过燃烧能量开始发动机的起动。 在点火点火时，在压缩冲程气缸中进行火花点火，以起动发动机起动发动机。
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公开(公告)号：US20060016413A1
公开(公告)日：2006-01-26
申请号：US11181819
申请日：2005-07-15
IPC分类号： F02N17/00
CPC分类号： F02N99/004 , F02D2041/0095 , F02N99/006 , F02N99/008
摘要： During a shut-down period of an engine based on an idle stop control, a computer estimates a power stroke cylinder and a compression stroke cylinder when the engine is stopped. A fuel is injected into the power stroke cylinder and the compression stroke cylinder in an intake stroke just before the engine is stopped. An air-fuel mixture is hold in each cylinder with the engine stopped. When an auto start is required while the engine is stopped, a spark ignition is performed in the power stroke cylinder to start cranking of the engine by combustion energy. At nest ignition timing, a spark ignition is performed in the compression stroke cylinder to start the engine without an aid of a starter.
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公开(公告)号：US20050228575A1
公开(公告)日：2005-10-13
申请号：US11100410
申请日：2005-04-07
IPC分类号： F02P9/00 , F02D15/00 , F02D17/00 , F02D29/02 , F02D41/04 , F02D41/06 , F02D43/00 , F02D45/00 , F02N9/02 , F02N11/08 , F02N15/00 , F02N99/00
CPC分类号： F02D41/042 , F02D41/065 , F02D2041/1415 , F02D2041/1416 , F02N11/0814 , F02N19/005 , F02N99/006 , F02N2019/008 , Y02T10/48
摘要： An engine stopping and starting control device includes a prediction means, a control means, and a start control means. The prediction means predicts a cylinder on a compression stroke upon a stop during a process for stopping an engine. The control means controls a fuel injection upon a stop that injects fuel into the cylinder during the process for stopping the engine to seal an air-fuel mixture therein. The start control means fires the cylinder to generate a first explosion to start the engine.
摘要翻译： 发动机停止和起动控制装置包括预测装置，控制装置和起动控制装置。 预测装置在停止发动机的过程中停止时预测压缩冲程上的气缸。 控制装置控制在停止发动机以将空气燃料混合物密封的过程中将燃料喷射到气缸中的停止时的燃料喷射。 启动控制装置启动气缸以产生第一次爆炸以启动发动机。
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公开(公告)号：US07269499B2
公开(公告)日：2007-09-11
申请号：US11100410
申请日：2005-04-07
IPC分类号： F02D45/00
CPC分类号： F02D41/042 , F02D41/065 , F02D2041/1415 , F02D2041/1416 , F02N11/0814 , F02N19/005 , F02N99/006 , F02N2019/008 , Y02T10/48
摘要： An engine stopping and starting control device predicts which cylinder will be on a compression stroke upon being stopped during a process for stopping the engine. Fuel is injected into the predicted cylinder during the process for stopping the engine to seal an air-fuel mixture therein. The same cylinder is then fired upon the next start cycle to generate a first explosion to start the engine.
摘要翻译： 发动机停止和启动控制装置预测在停止发动机的过程中停止时哪个气缸将处于压缩冲程。 在停止发动机以密封其中的空气燃料混合物的过程期间，将燃料喷射到预测的气缸中。 然后在下一个启动循环中点燃相同的气缸，以产生第一次爆炸以启动发动机。
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5.发明授权Apparatus for controlling engine rotation stop by estimating kinetic energy stop position 失效用于通过估计动能停止位置来控制发动机旋转的装置停止公开(公告)号：US07177755B2
公开(公告)日：2007-02-13
申请号：US11347371
申请日：2006-02-06
CPC分类号： F02D41/065 , F02D41/0002 , F02D41/042 , F02D41/102 , F02D2041/0095 , F02N99/006
摘要： A control apparatus for an engine increases an intake air quantity just before engine stop to increase a compression pressure in a compression stroke. As the compression pressure is increased, a negative torque in the compression stroke increases and obstructs engine rotation, and brakes the engine rotation. Thus, a range of crank angle, in which torque is below engine friction, that is, in which engine rotation can be stopped, is reduced. As a result, variation in engine rotation stop position is reduced to be within a small range of crank angle. Information of engine rotation stop position is stored, and the stored information of engine rotation stop position is used at the start of an engine to accurately determine an initial injection cylinder and an initial ignition cylinder to start the engine.
摘要翻译： 用于发动机的控制装置增加发动机停止之前的进气量，以增加压缩行程中的压缩压力。 当压缩压力增加时，压缩冲程中的负扭矩增加并阻碍发动机旋转，并且制动发动机旋转。 因此，扭矩低于发动机摩擦的扭矩范围，即可以停止发动机旋转的曲柄角度减小。 结果，发动机旋转停止位置的变化减小到曲柄角的小范围内。 存储发动机旋转停止位置的信息，并且在发动机起动时使用所存储的发动机旋转停止位置的信息，以准确地确定起动发动机的初始注射缸和初始点火缸。
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6.发明申请Apparatus for controlling engine rotation stop by estimating kinetic energy stop position 失效用于通过估计动能停止位置来控制发动机旋转的装置停止公开(公告)号：US20060129305A1
公开(公告)日：2006-06-15
申请号：US11347371
申请日：2006-02-06
CPC分类号： F02D41/065 , F02D41/0002 , F02D41/042 , F02D41/102 , F02D2041/0095 , F02N99/006
摘要： A control apparatus for an engine increases an intake air quantity just before engine stop to increase a compression pressure in a compression stroke. As the compression pressure is increased, a negative torque in the compression stroke increases and obstructs engine rotation, and brakes the engine rotation. Thus, a range of crank angle, in which torque is below engine friction, that is, in which engine rotation can be stopped, is reduced. As a result, variation in engine rotation stop position is reduced to be within a small range of crank angle. Information of engine rotation stop position is stored, and the stored information of engine rotation stop position is used at the start of an engine to accurately determine an initial injection cylinder and an initial ignition cylinder to start the engine.
摘要翻译： 用于发动机的控制装置增加发动机停止之前的进气量，以增加压缩行程中的压缩压力。 当压缩压力增加时，压缩冲程中的负扭矩增加并阻碍发动机旋转，并且制动发动机旋转。 因此，扭矩低于发动机摩擦的扭矩范围，即可以停止发动机旋转的曲柄角度减小。 结果，发动机旋转停止位置的变化减小到曲柄角的小范围内。 存储发动机旋转停止位置的信息，并且在发动机起动时使用所存储的发动机旋转停止位置的信息，以准确地确定起动发动机的初始注射缸和初始点火缸。
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7.发明授权Apparatus for controlling engine rotation stop by estimating kinetic energy and stop position 失效用于通过估计动能和停止位置来控制发动机旋转的装置停止公开(公告)号：US07027911B2
公开(公告)日：2006-04-11
申请号：US10761189
申请日：2004-01-22
IPC分类号： G06G7/70
CPC分类号： F02D41/065 , F02D41/0002 , F02D41/042 , F02D41/102 , F02D2041/0095 , F02N99/006
摘要： A control apparatus for an engine increases an intake air quantity just before engine stop to increase a compression pressure in a compression stroke. As the compression pressure is increased, a negative torque in the compression stroke increases and obstructs engine rotation, and brakes the engine rotation. Thus, a range of crank angle, in which torque is below engine friction, that is, in which engine rotation can be stopped, is reduced. As a result, variation in engine rotation stop position is reduced to be within a small range of crank angle. Information of engine rotation stop position is stored, and the stored information of engine rotation stop position is used at the start of an engine to accurately determine an initial injection cylinder and an initial ignition cylinder to start the engine.
摘要翻译： 用于发动机的控制装置增加发动机停止之前的进气量，以增加压缩行程中的压缩压力。 当压缩压力增加时，压缩冲程中的负扭矩增加并阻碍发动机旋转，并且制动发动机旋转。 因此，扭矩低于发动机摩擦的扭矩范围，即可以停止发动机旋转的曲柄角度减小。 结果，发动机旋转停止位置的变化减小到曲柄角的小范围内。 存储发动机旋转停止位置的信息，并且在发动机起动时使用所存储的发动机旋转停止位置的信息，以准确地确定起动发动机的初始注射缸和初始点火缸。
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公开(公告)号：US20080135634A1
公开(公告)日：2008-06-12
申请号：US11883528
申请日：2006-01-30
申请人： Yoshifumi Murakami , Masaaki Terano , Fumiaki Oobayashi , Toshiyuki Miyake , Satoru Kuno , Masayuki Harada
发明人： Yoshifumi Murakami , Masaaki Terano , Fumiaki Oobayashi , Toshiyuki Miyake , Satoru Kuno , Masayuki Harada
IPC分类号： F24F11/00
CPC分类号： F24F11/30 , F24F11/62 , F24F2140/60
摘要： An environmental apparatus control system assures a consistent temperature control for realizing a comfortable residential environment based upon demands from the residents, yet in an energy-saving manner. The system includes an apparatus for controlling a residential space, and an initializer which provides an initial target value for control of the residential space at the start of operating the system. Comfortableness demands from residents are analyzed in order modify the initial target value to a working target value. The initial target value is shifted in a direction of saving the energy such that the working target value can always approach from and settle on the energy-saving side as the demands from the residents are analyzed. The working target values within a past time period are weighted to give a corrected target value which replaces the initial target value for the start of next operation cycle of the system.
摘要翻译： 环境设备控制系统确保一致的温度控制，以便以居民的需求为基础，以节能的方式实现舒适的住宅环境。 该系统包括用于控制住宅空间的装置，以及初始化器，其在开始操作系统时提供用于控制住宅空间的初始目标值。 对居民的舒适度要求进行分析，以将初始目标值修改为工作目标值。 初始目标值沿着节省能量的方向移动，使得工作目标值总是能够随着来自居民的需求的分析而接近和落在节能方面。 对过去时间段内的工作目标值进行加权，以给出用于系统的下一个操作周期开始的初始目标值的校正目标值。
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公开(公告)号：US06401018B1
公开(公告)日：2002-06-04
申请号：US09709350
申请日：2000-11-13
申请人： Nobukazu Oba , Yoshifumi Murakami
发明人： Nobukazu Oba , Yoshifumi Murakami
IPC分类号： G01M1700
CPC分类号： G01D3/08 , G01R31/2829
摘要： A sensor device includes a sensor circuit for measuring a physical amount such as pressure, a voltage detector for detecting a voltage actually supplied to the sensor circuit, and an oscillator for generating an oscillating signal when the voltage detector finds the voltage supplied to the sensor circuit is abnormally low. The sensor signal and the oscillating signal are selectively supplied to a controller. The controller controls various devices connected thereto based on the sensor signal, while it detects a malfunction of the sensor device based on either a high level signal or a low level signal in the oscillating signal. Thus, the malfunction of the sensor device is automatically detected without fail.
摘要翻译： 传感器装置包括用于测量诸如压力的物理量的传感器电路，用于检测实际提供给传感器电路的电压的电压检测器以及当电压检测器找到提供给传感器电路的电压时产生振荡信号的振荡器 异常低 选择性地将传感器信号和振荡信号提供给控制器。 控制器根据传感器信号控制连接到其上的各种装置，同时基于振荡信号中的高电平信号或低电平信号检测传感器装置的故障。 因此，自动检测传感器装置的故障。
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公开(公告)号：US06343498B1
公开(公告)日：2002-02-05
申请号：US09686000
申请日：2000-10-12
IPC分类号： G01R3102
CPC分类号： G01D3/08 , G01R31/024
摘要： A sensor apparatus which can accurately detect a fault due to poor connection or the like at a connection portion between a sensor portion and a control portion. The sensor apparatus is provided with a sensor portion and a control portion which is electrically connected to the sensor portion via a power supply line, an output line and a ground line. The control portion includes a switch and the diagnosis circuit. The switch switches the power supply to the sensor portion to one of the power supply line and the output line. When the power is supplied to the output line, the diagnosis circuit measures current flowing from the output line to the ground line, and detects the fault by comparing the measured current with a reference voltage value.
摘要翻译： 一种传感器装置，其可以在传感器部分和控制部分之间的连接部分处精确地检测由于连接不良等引起的故障。 传感器装置设置有传感器部分和通过电源线，输出线和接地线电连接到传感器部分的控制部分。 控制部分包括开关和诊断电路。 开关将传感器部分的电源切换到电源线和输出线之一。 当向输出线供电时，诊断电路测量从输出线流向地线的电流，并通过将测得的电流与参考电压值进行比较来检测故障。
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