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1. 发明授权

US06704643B1 Adaptive calibration strategy for a manually controlled throttle system 有权
标题翻译：手动控制节气门系统的自适应校准策略
公开(公告)号：US06704643B1
公开(公告)日：2004-03-09
申请号：US10245434
申请日：2002-09-16
申请人： Blake R. Suhre , Robert E. Haddad , Jeffery C. Ehlers , Steven J. Gonring
发明人： Blake R. Suhre , Robert E. Haddad , Jeffery C. Ehlers , Steven J. Gonring
IPC分类号： F02D4104
CPC分类号： F02D11/106 , F02D41/2432 , F02D41/2464 , F02D2400/08
摘要： A calibration procedure involves the steps of manually placing a throttle handle in five preselected positions that correspond with mechanical detents of the throttle control mechanism. At each of the five positions, one or more position indicating signals are received by a microprocessor of a controller and stored for future use. The five positions comprise wide open throttle in forward gear, wide open throttle in reverse gear, the shift position between neutral and forward gear, the shift position between neutral and reverse gear, and the mid-point of the neutral gear selection range. The present invention then continuously monitors signals provided by a sensor of the throttle control mechanism and mathematically determines the precise position of the throttle handle as a function of the stored position indicating signals. In one embodiment, each position indicating signal comprises three redundant signal magnitudes.
摘要翻译：校准过程包括将节气门手柄手动放置在与节气门控制机构的机械制动相对应的五个预选位置中的步骤。在五个位置的每个位置，一个或多个位置指示信号由控制器的微处理器接收并存储以供将来使用。五个位置包括前进档中的大开度节气门，倒档齿轮的大开度节气门，中间和前进档之间的换档位置，中档和倒档之间的换档位置以及中档档选择范围的中点。然后，本发明连续地监视由节气门控制机构的传感器提供的信号，并且根据存储的位置指示信号数学地确定节气门手柄的精确位置。在一个实施例中，每个位置指示信号包括三个冗余信号幅度。

2. 发明授权

US06508233B1 Method for controlling a fuel system of a multiple injection system 有权
标题翻译：用于控制多次喷射系统的燃料系统的方法
公开(公告)号：US06508233B1
公开(公告)日：2003-01-21
申请号：US09825709
申请日：2001-04-04
申请人： Blake R. Suhre , Jeffery C. Ehlers , Robert E. Haddad
发明人： Blake R. Suhre , Jeffery C. Ehlers , Robert E. Haddad
IPC分类号： F02M5100
CPC分类号： F02B61/045 , F02B37/16 , F02D37/02 , F02D41/0007 , F02D2200/0406 , F02D2200/0414 , F02D2200/703 , Y02T10/144
摘要： A method for controlling a fuel system of a multiple injector engine provides a primary fuel injector and a secondary fuel injector which are both connected in fluid communication with an air stream flowing to a combustion chamber of the engine. Based on the total magnitude of fuel required to be injected into the air stream and as a function of the engine speed and percent load of the engine, first and second shares of the total magnitude of fuel are determined for the primary and secondary fuel injectors. The primary and secondary fuel injectors are then caused to inject their respective shares of the total fuel magnitude into the air stream, with the primary and secondary shares being determined as a function of engine speed and percent load of the engine.
摘要翻译：用于控制多喷射器发动机的燃料系统的方法提供了主燃料喷射器和二次燃料喷射器，二次燃料喷射器和二次燃料喷射器与流向发动机的燃烧室的空气流流体连通。基于需要注入到空气流中的燃料的总量，并且根据发动机的速度和发动机的负荷百分比，燃料总量的第一和第二份额被确定为一级和二级燃料喷射器。然后使主燃料喷射器和次燃料喷射器将它们各自的总燃料量的份额注入空气流中，其中主要和次要份额被确定为发动机转速和发动机负载百分比的函数。

3. 发明授权

US06701890B1 Method for controlling throttle air velocity during throttle position changes 有权
标题翻译：在节气门位置变化时控制节气门空气速度的方法
公开(公告)号：US06701890B1
公开(公告)日：2004-03-09
申请号：US10011924
申请日：2001-12-06
申请人： Blake R. Suhre , Robert E. Haddad
发明人： Blake R. Suhre , Robert E. Haddad
IPC分类号： F02D900
CPC分类号： F02D11/105 , F02D41/18
摘要： An engine control system calculates air velocity through a throttle body as a function of mass air flow through the throttle body, air density, and the effective area of air flow through the throttle body as a function of throttle plate position. Mass air flow is calculated as a function of the effective area through the throttle body, barometric pressure, manifold pressure, manifold temperature, the ideal gas constant, and the ratio of specific heats for air. By controlling the throttle plate position as a dual function of throttle demand, which is a manual input, and air velocity through the throttle body, certain disadvantages transient behavior of the engine can be avoided.
摘要翻译：发动机控制系统根据节气门体的位置，通过节气门体，空气密度和通过节气门体的气流的有效面积来计算通过节气门体的空气速度。通过节气门体，大气压力，歧管压力，歧管温度，理想气体常数和空气比热的比例来计算质量空气流量作为有效面积的函数。通过控制节气门板位置作为手动输入的节气门需求和通过节气门体的空气速度的双重功能，可以避免发动机的某些缺点的瞬态特性。

4. 发明授权

US06393347B1 Data recording method for a marine propulsion device 有权
标题翻译：船用推进装置的数据记录方法
公开(公告)号：US06393347B1
公开(公告)日：2002-05-21
申请号：US09885153
申请日：2001-06-20
申请人： Richard H. Snyder , Robert E. Haddad , Steven M. Basso
发明人： Richard H. Snyder , Robert E. Haddad , Steven M. Basso
IPC分类号： G06F700
CPC分类号： G07C5/085
摘要： A data storing method for a marine propulsion system uses two groups of three data logs each in which each data log comprises a plurality of data records. The information on preselected parameters are stored into the data records of the three data logs at different time increments. This allows the three data logs to cover a relatively long period of time at a lesser resolution, a shortest period of time at a highest resolution, and an intermediate period of time at an intermediate resolution. This allows an analyst to carefully review the various parameter magnitudes during the periods of time immediately preceding a catastrophic event, such as an accident or an engine failure, either of which resulting in an engine shut down.
摘要翻译：用于船舶推进系统的数据存储方法使用两组三个数据记录，其中每个数据记录包括多个数据记录。关于预选参数的信息以不同的时间增量存储在三个数据记录的数据记录中。这允许三个数据记录以更低的分辨率覆盖相对长的时间段，以最高分辨率的最短时间段和中间分辨率的中间时间段。这使得分析师能够在紧急事故发生之前的时间段内仔细地检查各种参数的大小，例如事故或发动机故障，导致发动机停机。

5. 发明授权

US06799546B1 Starting procedure for an internal combustion engine 有权
标题翻译：内燃机起动步骤
公开(公告)号：US06799546B1
公开(公告)日：2004-10-05
申请号：US10325778
申请日：2002-12-19
申请人： Steven J. Gonring , Jeffery C. Ehlers , Robert E. Haddad , John R. Boatman
发明人： Steven J. Gonring , Jeffery C. Ehlers , Robert E. Haddad , John R. Boatman
IPC分类号： F02N1700
CPC分类号： F02N11/0803 , F02N11/0848
摘要： A method for starting a marine internal combustion engine is independent of a continued signal received from a starting switch. If the operator of the marine vessel momentarily depresses a starting switch, a predetermined procedure is followed by a microprocessor which does not require continued involvement of the marine vessel operator. Various parameters are checked during the starting sequence and various actuators are activated to assure a safe and reliable starting procedure.
摘要翻译：用于启动船用内燃机的方法与从起动开关接收的连续信号无关。如果海上船只的操作人员暂时按下启动开关，则预先确定的步骤是微处理器，不需要船舶操作人员的继续参与。在启动顺序期间检查各种参数，并激活各种执行器以确保安全可靠的启动过程。

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