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1. 发明授权

US06760237B2 Inverter for alternating current generator-motor 失效
标题翻译：交流发电机用变频器
公开(公告)号：US06760237B2
公开(公告)日：2004-07-06
申请号：US10339565
申请日：2003-01-10
申请人： Kimitoshi Tsuji , Kenji Kataoka , Shigeru Uenishi
发明人： Kimitoshi Tsuji , Kenji Kataoka , Shigeru Uenishi
IPC分类号： H02H7122
CPC分类号： H02M1/32 , H02M7/797 , H02P9/006
摘要： A three phase alternating current generator-motor that serves as a starter motor or the alternator includes switching elements for controlling current. When the three phase alternating current generator-motor generates electricity, current flowing to the switching elements is suppressed by current control units in accordance with quantity of generated electricity. A plurality of rectifying diodes are provided in the three-phase alternating current generator-motor are connected in parallel with the corresponding switching elements.
摘要翻译：用作起动电动机或交流发电机的三相交流发电机 - 电动机包括用于控制电流的开关元件。当三相交流发电电动机发电时，流过开关元件的电流根据发电量被电流控制单元抑制。在三相交流发电电动机中设置多个整流二极管与相应的开关元件并联连接。

2. 发明授权

US4974563A Apparatus for estimating intake air amount 失效
标题翻译：用于估计进气量的装置
公开(公告)号：US4974563A
公开(公告)日：1990-12-04
申请号：US354371
申请日：1989-05-19
申请人： Shinji Ikeda , Hiroshi Inagaki , Shigeru Uenishi
发明人： Shinji Ikeda , Hiroshi Inagaki , Shigeru Uenishi
IPC分类号： F02B75/02 , F02D41/10 , F02D41/14 , F02D41/18 , G01F1/00 , G01F1/86
CPC分类号： F02D41/18 , F02D41/105 , F02D41/1401 , G01F1/00 , G01F1/86 , F02B2075/027 , F02D2041/1415 , F02D2041/1416 , F02D2041/1433 , F02D2200/0402
摘要： An engine controller comprising a means for estimating an amount of the air flowing into the cylinder of the engine. The estimation means calculates the intake air amount mc(k+1) in the following equation determined from the physical model describing the law of conservation of mass for the intake air:mc(k+1)=.alpha..multidot.Q/.omega.+.beta..multidot.mc(k)where .alpha. and .beta. are constants, mc(k) is the last estimated value, Q is the flux of the detected air, and is the engine speed. The estimation is executed synchronously with the intake stroke so as to control the fuel injection amount synchronously with the intake stroke. To further improve the accuracy of the fuel injection even when the running condition of the engine changes after the estimation of the intake air amount, the fuel should be injected asynchronously with the intake stroke. We also disclose the engine controller that controls the amount of such an asynchronous injection.

3. 发明授权

US4184458A Method of controlling fuel injection in engine and unit therefor 失效
标题翻译：控制发动机燃油喷射及其单元的方法
公开(公告)号：US4184458A
公开(公告)日：1980-01-22
申请号：US877480
申请日：1978-02-13
申请人： Keiji Aoki , Shigeru Uenishi
发明人： Keiji Aoki , Shigeru Uenishi
IPC分类号： F02D41/34 , F02D41/04 , F02D41/10 , F02D41/12 , F02D45/00 , F02B3/00
CPC分类号： F02D41/107
摘要： A method of controlling fuel injection in an engine and an apparatus therefor, wherein a basic fuel injection quantity is determined based on the intake air flow rate of the engine and the RPM of the engine, and the basic fuel injection quantity thus determined is corrected by a correcting value commensurate to the accelerating or decelerating condition of the engine. Said correcting value corresponds to a value commensurate to a transitional fluctuating value detected which is further corrected commensurate to the RPM of the engine until the transitional fluctuating value during the accelerating or decelerating condition of the engine reaches the peak value, and to a value to be decreased from the peak value at a predetermined time constant which is further corrected commensurate to the RPM of the engine after the transitional fluctuating value has reached the peak value.
摘要翻译：一种控制发动机中的燃料喷射的方法及其装置，其中基于发动机的进气流量和发动机的RPM来确定基本燃料喷射量，并且由此确定的基本燃料喷射量通过与发动机的加速或减速状态相对应的校正值。所述校正值对应于与检测到的过渡波动值相当的值，其进一步校正为与发动机的RPM相对应的发动机的RPM，直到发动机的加速或减速状态下的过渡波动值达到峰值，在预定时间常数上从峰值减小，其在过渡波动值已经达到峰值之后被进一步校正为相当于发动机的RPM。

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