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1. 发明专利

JP2012162182A Vehicle with take-off assist mechanism for flyable mobility 审中-公开
标题翻译：具有可移动机动性的辅助机构的车辆
公开(公告)号：JP2012162182A
公开(公告)日：2012-08-30
申请号：JP2011024222
申请日：2011-02-07
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： ITAKURA EIJI
IPC分类号： B64F1/10 , B60F5/02 , B62D35/00 , B64C37/00
摘要： PROBLEM TO BE SOLVED: To improve a vehicle structure so that a vehicle traveling ahead of flyable mobility can give a pressure field or an airflow suitable for the take-off of the flyable mobility when a vehicle group including the flyable mobility travels in an array.SOLUTION: Regarding the vehicle 10 including a rear airflow control mechanism for controlling the airflow of a rear vehicle body, the rear airflow control mechanism applies a pressure field where the airflow suitable for the take-off of the flyable mobility 12 applied while the flyable mobility 12 is travelling in an array behind the vehicle, for example, upper pressure by an airflow Wup in the rear vehicle is relatively lower than lower pressure by an airflow Wbottom around a lift generation unit of the flyable mobility 12 traveling in an array behind the vehicle.
摘要翻译：要解决的问题：为了改善车辆结构，使得在可飞行移动的前方行驶的车辆可以在包括可飞行移动性的车辆组件行进时能够产生适合于起飞可飞行移动性的压力场或气流数组。解决方案：对于包括用于控制后车体的气流的后气流控制机构的车辆10，后气流控制机构施加压力场，其中适合于应用的可飞行行驶12的起飞的气流同时可飞行移动体12以车辆后方的阵列行驶，例如，后方车辆中的气流Wup的较高压力相对低于通过沿阵列行驶的可飞行移动体12的升降机生成单元周围的气流Wbottom的较低压力在车后面版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2006329081A Controller for internal combustion engine 有权
标题翻译：内燃机控制器
公开(公告)号：JP2006329081A
公开(公告)日：2006-12-07
申请号：JP2005154133
申请日：2005-05-26
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： ITAKURA EIJI , NAEMURA ZENICHI
IPC分类号： F02D41/18 , F02D45/00
摘要： PROBLEM TO BE SOLVED: To accurately calculate quantity of air filled into a cylinder irrespective of an operation condition of an engine. SOLUTION: Quantity of air filled into the cylinder at steady time being quantity of air filled into the cylinder when assuming that a current operation condition of the engine is a steady condition is calculated using a primary function expression of intake pipe pressure IM when closing an intake valve. Coefficient of compensation decided in accordance with difference between amount of remaining gas when assuming that the current operation condition of the engine is the steady condition and amount of remaining gas in the current operation condition of the engine is calculated. By compensating the quantity of air filled into the cylinder at the steady time by the coefficient of compensation, the quantity of air filled into the cylinder in the current operation condition of the engine is calculated. Amount of fuel injection is calculated based on the quantity of air filled into the cylinder. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：与发动机的操作条件无关地精确地计算填充到气缸中的空气量。
解决方案：使用进气管压力IM的主要功能表达式计算当假设发动机的当前运行状态是稳定状态时，在稳定时间内填充到气缸中的空气量是填充到气缸中的空气量，关闭进气阀。假设发动机的当前运行状态为发动机的当前运行状态和发动机当前运转状态下的剩余气体量时，根据剩余气体量的差异决定补偿系数。通过补偿系数补偿在稳定时刻填充到气缸中的空气量，计算在发动机的当前运行状态下填充到气缸中的空气量。燃料喷射量基于填充到气缸中的空气量来计算。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2007077970A Cylinder intake fresh air amount estimating device for internal combustion engine 有权
标题翻译：汽缸内置燃油发动机新鲜空气量估算装置
公开(公告)号：JP2007077970A
公开(公告)日：2007-03-29
申请号：JP2005270826
申请日：2005-09-16
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： ITAKURA EIJI , NAEMURA ZENICHI
IPC分类号： F02D45/00
摘要： PROBLEM TO BE SOLVED: To accurately estimate the amount of cylinder intake fresh air even in a long valve overlapping period, while considering the lowering of exhaust gas pressure due to backflow of burnt gas from an exhaust system. SOLUTION: In this device, a cylinder model M5 calculates cylinder gas pressure Pc from an intake valve passing gas flow amount mi calculated by an intake valve model M4 and an exhaust valve passing gas flow amount me calculated by an exhaust valve model M6. The exhaust valve model M6 calculates the exhaust valve passing gas flow amount me from the cylinder gas pressure Pc and exhaust gas pressure Pe. The intake valve model M4 calculates the intake valve passing gas flow amount mi from the cylinder gas pressure Pc and intake pipe air pressure Pm calculated by an intake pipe model M3. The intake valve passing gas flow amount Mi is integrated to estimate a fresh cylinder intake air amount Ma. The exhaust gas pressure Pe is given while considering the lowering of the exhaust gas pressure Pe due to the backflow of burnt gas from an exhaust passage into a cylinder in the valve overlapping period which is obtained by using a parameter showing the conditions of opening/closing an intake valve and an exhaust valve. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：即使在长阀重叠期间也能够精确地估计汽缸进气新鲜空气量，同时考虑到由于排气系统的燃烧气体的回流引起的排气压力的降低。解决方案：在该装置中，气缸模型M5根据由进气门模型M4计算的进气阀通过气体流量mi和通过排气阀模型M6计算的排气阀通过气体流量me计算气缸气压Pc 。排气阀模型M6从气缸气压Pc和排气压力Pe计算排气阀通过气体流量me。进气门模型M4从进气管模型M3计算出的气缸气压Pc和进气管气压Pm计算进气门通过气体流量mi。进气阀通过气体流量Mi被一体化以估计新鲜汽缸进气量Ma。考虑到由于在通过使用表示打开/关闭的条件的参数获得的燃烧气体从排气通道进入气缸重叠期间的气缸中的排气压力Pe的降低而给出排气压力Pe 进气阀和排气阀。版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2007040266A Suction air amount estimating device for internal combustion engine 审中-公开
标题翻译：用于内燃机的SUCTION AIR AMEC估计装置
公开(公告)号：JP2007040266A
公开(公告)日：2007-02-15
申请号：JP2005227803
申请日：2005-08-05
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： ITAKURA EIJI , NAEMURA ZENICHI
IPC分类号： F02D45/00 , F02D41/18
摘要： PROBLEM TO BE SOLVED: To provide a suction air amount estimating device for an internal combustion engine which can estimate an amount of suction air precisely irrespective of the temperature condition of the internal combustion engine (that is, the engine temperature), the internal combustion engine being capable of changing valve characteristics of opening/closing of an intake valve. SOLUTION: The suction air amount estimating device for the internal combustion engine estimates a basic amount Mcb of air filling a cylinder which is an amount of air filling the cylinder when the engine is at a specific temperature, and compensates the basic amount Mcb of air filling the cylinder from the engine temperature (or the cooling water temperature Tw of the engine), the engine speed Ne, the switching timing Vt of the intake valve, the pressure Pme in an intake pipe when an exhaust valve is closed, and the operating angle Sa or the lift amount of the intake valve, thereby calculating an amount Mc of air filling the cylinder. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种可以与内燃机的温度条件（即发动机温度）无关地精确地估计吸入空气量的内燃机的吸入空气量估计装置，内燃机能够改变进气门的打开/关闭的阀门特性。解决方案：内燃机的吸入空气量估计装置估计当发动机处于特定温度时填充气缸的空气的基本量Mcb，其为填充气缸的空气量，并且补偿基本量Mcb 根据发动机温度（或发动机的冷却水温度Tw），发动机转速Ne，进气门的切换时刻Vt，排气阀关闭时的进气管内的压力Pme，填充汽缸的空气，以及操作角度Sa或进气门的提升量，由此计算填充气缸的空气量Mc。版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2006077593A Fuel property discriminating device 审中-公开
标题翻译：燃料物体辨别装置
公开(公告)号：JP2006077593A
公开(公告)日：2006-03-23
申请号：JP2004259741
申请日：2004-09-07
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： ITAKURA EIJI , YADA KAZUYUKI
IPC分类号： F02M25/08
摘要： PROBLEM TO BE SOLVED: To provide a fuel property discriminating device which discriminates components included in fuel vapor flowing in a canister.
SOLUTION: The device is equipped with a canister temperature sensor 34 for measuring canister temperature T
can and calculates a temperature history of the canister temperature T
can measured for a predetermined time t
A after fuel vapor starts flowing into a canister 20. On the basis of the temperature history, a peak temperature reaching time t
pk when the canister temperature T
can reaches a peak value from the inflow starting time point is acquired with respect to respective peak values. The peak temperature reaching time t
pk (an actually measured value) is compared with the peak temperature reaching time t
pk (a map memory value) previously set to each component assumed to be included in the fuel vapor, thereby discriminating components in the fuel vapor flowing in the canister 20.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种鉴别包含在罐中的燃料蒸气中的组分的燃料特性鉴别装置。
解决方案：该装置配备有用于测量罐温度T 的罐温度传感器34，并计算针对预定的罐测量的罐温度T 罐的温度历史燃料蒸汽开始流入罐20之后的时间t SB 。根据温度历史，当罐温度T 达到时间t pk < 可以相对于各个峰值获取从流入开始时间点到达峰值的值。将峰值温度达到时间t pk （实际测量值）与先前设置为假定为每个分量的每个分量的峰值温度达到时间t SB SB 被包括在燃料蒸气中，从而区分在罐20中流动的燃料蒸汽中的组分。版权所有：（C）2006，JPO＆NCIPI

6. 发明专利

JP2006037911A In-cylinder suction fresh charge amount estimation device of internal combustion engine 有权
标题翻译：内燃机的缸内消耗新鲜充电量估算装置
公开(公告)号：JP2006037911A
公开(公告)日：2006-02-09
申请号：JP2004222229
申请日：2004-07-29
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： ITAKURA EIJI , NAEMURA ZENICHI
IPC分类号： F02D45/00
摘要： PROBLEM TO BE SOLVED: To precisely calculate a flow rate of gas passing an inlet valve when re-feeding into a cylinder burnt gas blown back to an intake passage at the time of valve overlap, thereby precisely calculating an in-cylinder suction fresh charge amount.
SOLUTION: Based on a formula indicating the flow rate of fluid passing a throttle section, an electrical control unit 80 calculates the flow rate mi of the gas passing the inlet valve which is sucked into the cylinder 21 through the inlet valve 32. When it is judged that the integrated value Mi of mi is larger than 0 and that the gas sucked in the cylinder is the fresh charge, the electrical control unit calculates the mi using the temperature Tm of the fresh charge. Further, when it is judged that the integrated value Mi is smaller than 0 and that the gas sucked in the cylinder is the burnt gas blown back to the intake passage, the electrical control unit calculates the mi using the blown-back gas temperature Trev calculated at least in view of heat transfer to the member constituting the intake passage from the burnt gas which has been blown back.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了精确地计算在气门重叠时再次进入被吹送到进气通道的气缸燃烧气体时通过入口阀的气体的流量，从而精确地计算气缸内抽吸新鲜电量。解决方案：电气控制单元80基于表示通过节流部的流体的流量的公式，计算通过入口阀32吸入到气缸21中的入口阀的气体的流量mi。当判断mi的积分值Mi大于0并且吸入汽缸的气体是新鲜电荷时，电气控制单元使用新鲜电荷的温度Tm来计算mi。此外，当判定积分值Mi小于0，并且吸入气缸的气体是被吹送到进气通道的燃烧气体时，电气控制单元使用计算出的回吹气体温度Trev来计算mi 至少考虑到从被吹回的燃烧气体向构成进气通道的构件的热传递。版权所有（C）2006，JPO＆NCIPI

7. 发明专利

JP2005113749A Failure diagnosis device for fuel treatment system 有权
标题翻译：燃油处理系统故障诊断装置
公开(公告)号：JP2005113749A
公开(公告)日：2005-04-28
申请号：JP2003347707
申请日：2003-10-07
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： ITAKURA EIJI , OE TETSUYUKI , YADA KAZUYUKI
IPC分类号： F02M25/08 , G01M99/00
CPC分类号： F02M25/08 , F02M25/0818 , F02M25/089
摘要： PROBLEM TO BE SOLVED: To determine whether leakage failure exists or not in a timely manner when tank inner pressure reaches a convergence value after pressure starts to be introduced to a fuel tank in relation to a failure diagnosis device for diagnosing leakage failure in a system including a fuel tank.
SOLUTION: The fuel tank 10 is provided with a pump module 30 for introducing negative pressure. Tank inner pressure at a time when steady state pressure reaching time has passed after start of negative pressure introduction is detected as the convergence value. It is determined whether leakage occurs in a system including the fuel tank based on the convergence value. Space volume of the fuel tank 10 is detected from output of a fuel gage 12. The steady state pressure reaching time is set based on the space volume.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了在与用于诊断泄漏故障的故障诊断装置相关的压力开始引入燃料箱之后罐体内压达到收敛值时及时确定是否存在泄漏故障包括燃料箱的系统。解决方案：燃料箱10设置有用于引入负压的泵模块30。作为收敛值，检测在负压导入开始后稳定压力达到时间之后的罐内压。基于收敛值确定包括燃料箱的系统是否发生泄漏。从燃料计12的输出检测燃料箱10的空间体积。基于空间体积设定稳定状态压力到达时间。版权所有（C）2005，JPO＆NCIPI

8. 发明专利

JP2007205339A State quantity estimation device of turbocharger 审中-公开
标题翻译：涡轮增压器状态估计装置
公开(公告)号：JP2007205339A
公开(公告)日：2007-08-16
申请号：JP2006028967
申请日：2006-02-06
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： ITAKURA EIJI , SHIRAKI MUTSUO , YOSHIMURA TAKUHIRO
IPC分类号： F02B39/16
摘要： PROBLEM TO BE SOLVED: To estimate the state quantity of a turbocharger using less number of sensors. SOLUTION: This state quantity estimation device of the turbocharger uses a plurality of expressions composed of a compressor model expression, a turbine model expression, an inertia energy expression, loss energy expression, energy balance expression, and mass conservation expression. Specifically, the state quantity estimation device actually measures the predetermined variables among the variables used in these expressions, and estimates, as the state amounts of the turbocharger, the compressor inflow gas state variables, the compressor outflow gas state variables, the turbine inflow gas state variables, the turbine outflow gas state variables, and the actually unmeasured variables of the compressor passing gas flow, the turbocharger rotational speed, and the fuel amount fed into an internal combustion engine. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：使用较少数量的传感器来估计涡轮增压器的状态量。涡轮增压器的状态量估计装置使用由压缩机模型表达式，涡轮机模型表达式，惯性能量表达式，损耗能量表达式，能量平衡表达式和质量守恒表达式组成的多个表达式。具体地说，状态量估计装置实际上测量这些表达式中使用的变量中的预定变量，并且估计作为涡轮增压器的状态量，压缩机流入气体状态变量，压缩机流出气体状态变量，涡轮机流入气体状态变量，涡轮机流出气体状态变量以及压缩机通过气流的实际未测量的变量，涡轮增压器转速和供给到内燃机的燃料量。版权所有（C）2007，JPO＆INPIT

9. 发明专利

JP2006090283A Suction air amount estimating device for internal combustion engine 有权
标题翻译：用于内燃机的SUCTION AIR AMEC估计装置
公开(公告)号：JP2006090283A
公开(公告)日：2006-04-06
申请号：JP2004280338
申请日：2004-09-27
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： ITAKURA EIJI , NAEMURA ZENICHI
IPC分类号： F02D45/00 , F02D41/18
摘要： PROBLEM TO BE SOLVED: To provide a suction air amount estimating device for an internal combustion engine capable of calculating amount of suction air of the internal combustion engine with high precision at the time of transition when pressure in an intake pipe is changed.
SOLUTION: This suction air amount estimating device for the internal combustion engine estimates pressure in the intake pipe when an intake valve is closed in the next cycle, estimates basic amount Mcb of air filled into a cylinder in the next cycle based on at least the pressure in the intake pipe, estimates change of the pressure in the intake pipe from pressure PmIVC(n-1) in the intake pipe when the intake valve is closed in the preceding cycle to pressure PmIVO(n) in the intake pipe when the suction valve is opened in the next cycle, and compensates the basic amount Mcb of air filled into the cylinder in the next cycle based on the change of the pressure in the intake pipe to obtain an amount Mc of air filled into the cylinder in the next cycle.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于内燃机的吸入空气量估计装置，其能够在进气管中的压力改变时在过渡时以高精度计算内燃机的吸入空气量。解决方案：该内燃机的吸入空气量估计装置估计在下一个循环中进气门关闭时进气管中的压力，基于在下一个循环中估计在下一循环中填充到气缸中的空气量Mcb 进气管中的压力最小，根据进气管在前一循环中关闭时的进气管中的压力PmIVC（n-1）来估计进气管中的压力的变化，进气管中的压力PmIVO（n）吸入阀在下一循环中打开，并且基于进气管中的压力变化来补偿在下一循环中填充到气缸中的空气的基本量Mcb，以获得填充到气缸中的气体的量Mc 下一个周期版权所有（C）2006，JPO＆NCIPI

10. 发明专利

JP2006022697A Cylinder intake fresh air amount estimating device for internal combustion engine 有权
标题翻译：汽缸内置燃油发动机新鲜空气量估算装置
公开(公告)号：JP2006022697A
公开(公告)日：2006-01-26
申请号：JP2004200738
申请日：2004-07-07
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： ITAKURA EIJI , NAEMURA ZENICHI
IPC分类号： F02D45/00 , F02D13/00
摘要： PROBLEM TO BE SOLVED: To provide a cylinder intake fresh air amount estimating device eliminating the necessity of retrieval of a table using a large number of parameters as an argument and capable of accurately and algebraically estimating intake fresh air amount in a cylinder. SOLUTION: This device is applied for an internal combustion engine in which an overlap period (VOL period) when both an intake valve and an exhaust valve are opened is set. On the assumption that gas pressure Pc in the cylinder is maintained at a certain level by exhaust gas pressure Pe during the VOL period, is decreased from the exhaust gas pressure Pe to intake gas pressure Pm in accordance with an adiabatic expansion process from the completion of the VOL period to the time when burned gas blown back to an intake passage begins to be sucked again to inside of the cylinder and then is maintained at a certain level by the intake gas pressure Pm from the time when the burned gas begins to be sucked again to the time when the intake valve is closed, this device algebraically calculates intake fresh air amount in the cylinder, in accordance with an algebraic expression obtained by time quadrature of an expression regarding gas in the cylinder on the basis of the energy conservation law. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种汽缸进气新鲜空气量估计装置，其消除了使用大量参数作为参数来检索桌子的必要性，并且能够精确地和代数地估计气缸中的进气新鲜空气量。解决方案：该装置被应用于其中打开进气门和排气门两者的重叠时段（VOL周期）的内燃机。假设在VOL期间，气缸中的气体压力Pc被排气压力Pe保持在一定水平，根据绝热膨胀过程从排气压力Pe减小到进气压力Pm，燃烧回到进气通道的燃烧气体的VOL周期开始再次被吸入气缸内部，然后从燃烧气体开始被吸入时的进气压力Pm维持在一定水平再次到进气门关闭的时候，该装置根据通过基于节能定律的气缸中关于气体的表达式的时间正交获得的代数表达式代数地计算气缸中的进气新鲜空气量。版权所有（C）2006，JPO＆NCIPI

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