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1. 发明授权

US5515281A Process and system for detecting misfiring in internal combustion engines 失效
标题翻译：用于检测内燃机失火的过程和系统
公开(公告)号：US5515281A
公开(公告)日：1996-05-07
申请号：US285358
申请日：1994-08-03
申请人： Mario Palazzetti , Cesare Ponti , Luigi Di Leo
发明人： Mario Palazzetti , Cesare Ponti , Luigi Di Leo
IPC分类号： F02B1/04 , G01M15/04 , G01M15/11 , G01M15/00
CPC分类号： G01M15/11 , G01M15/042 , F02B1/04
摘要： Starting from a sequence of values of indicated torque detected for each expected combustion in the engine a cycle signal is generated as a combination of at least two successive values of the said sequence. The peak value of the said cycle signal is then compared with a comparison threshold chosen preferably in proportion of the fuel injection duration into the cylinders. Misfires are identified preferably from the result of a comparison between the said peak value and the said comparison threshold which differs from the result of comparison in the presence of regular operation of the engine.
摘要翻译：从针对发动机中的每个预期燃烧检测到的指示扭矩的值序列开始，生成周期信号作为所述序列的至少两个连续值的组合。然后将所述循环信号的峰值与优选以燃料喷射持续时间与气缸成比例的比较阈值进行比较。优选地，根据在发动机的正常运行的情况下，与所述比较阈值的比较结果不同的比较，来确定误燃。

2. 发明授权

US6085142A Calibration method for a fuel injection system 失效
标题翻译：燃油喷射系统的校准方法
公开(公告)号：US6085142A
公开(公告)日：2000-07-04
申请号：US214930
申请日：1999-03-15
申请人： Luigi Di Leo , Mario Palazzetti , Cesare Ponti
发明人： Luigi Di Leo , Mario Palazzetti , Cesare Ponti
IPC分类号： F02D41/14 , F02D41/24 , F02M65/00 , G01M19/00
CPC分类号： F02D41/1498 , F02D41/2432 , F02D41/2467 , F02D2200/1015 , F02D41/2441
摘要： A method of calibrating the injectors of an injection system for an internal combustion engine which can compensate for the different flow rates of the injectors fitted in the engine, which are due to the production tolerances of the injectors, in order to re-match the injectors with consequent balancing of the combustion and overall improvement in the performance of the engine. The method is based on the determination of the flow rates of the injectors both with low admissions (idling) and with high admissions (acceleration) by measurement of the torque pulses supplied by each cylinder of the engine with the use of a dynamic torque measurement method.
摘要翻译： PCT No.PCT / EP97 / 03776 Sec。 371 1999年3月15日 102（e）1999年3月15日PCT 1997年7月15日PCT公布。公开号WO98 / 03783 日期1998年1月29日一种校准用于内燃机的喷射系统的喷射器的方法，其可以补偿由于喷射器的生产公差而安装在发动机中的喷射器的不同流量，以便重新匹配喷油器，从而实现燃油的平衡和发动机性能的全面提高。该方法基于通过使用动态转矩测量方法测量发动机的每个气缸所提供的转矩脉冲来确定具有低入口（空转）和高入口（加速度）的喷射器的流量。

3. 发明授权

US4280853A Solar energy conversion unit 失效
标题翻译：太阳能转换装置
公开(公告)号：US4280853A
公开(公告)日：1981-07-28
申请号：US133074
申请日：1980-03-24
申请人： Mario Palazzetti , Cesare Ponti , Pier L. Tenci
发明人： Mario Palazzetti , Cesare Ponti , Pier L. Tenci
IPC分类号： F24J2/08 , F24J2/54 , H01L31/048 , H01L31/052 , H01L31/04
CPC分类号： F24J2/5431 , F24J2/08 , H01L31/048 , H01L31/0543 , Y02E10/47 , Y02E10/52
摘要： A solar energy converter is provided in the form of a unit for assembly together with other similar units to build up a solar-energy conversion installation. Each unit includes a fixed support structure, a mounting element articulated on the support structure, and an optical concentrator carried by the mounting element. The optical concentrator consists of a plurality of coplanar, spherical lenses the centers of which are located at the vertices of a polygon. The center of the polygon lies on a line extending perpendicularly to the plane of the lenses through the point of articulation of the mounting element on the support structure. Each unit further includes a plurality of converter modules located at the foci of respective ones of the spherical lenses and carried by respective connecting legs which extend from the mounting element. Each converter module includes a photo-voltaic cell and means for transferring the heat dissipated in the photo-voltaic cell to a liquid.
摘要翻译：太阳能转换器以单元的形式提供，与其他类似单元一起组装以建立太阳能转换装置。每个单元包括固定的支撑结构，铰接在支撑结构上的安装元件和由安装元件承载的光学集中器。光集中器由多个共面的球面透镜组成，它们的中心位于多边形的顶点。多边形的中心位于通过安装元件在支撑结构上的铰接点垂直于透镜平面延伸的线上。每个单元还包括位于各个球形透镜的焦点处的多个转换器模块，并由从安装元件延伸的相应的连接支架承载。每个转换器模块包括光伏电池和用于将在光电池中散发的热量转移到液体的装置。

4. 发明授权

US07025043B2 Method for balancing the torque generated by the cylinders of an internal combustion engine, in particular a direct-injection diesel engine provided with a common rail injection system 失效
标题翻译：用于平衡由内燃机的气缸产生的扭矩的方法，特别是配备有共轨喷射系统的直喷式柴油发动机
公开(公告)号：US07025043B2
公开(公告)日：2006-04-11
申请号：US10971771
申请日：2004-10-22
申请人： Marco Tonetti , Francesco Richard , Andrea Ruggiero , Cesare Ponti
发明人： Marco Tonetti , Francesco Richard , Andrea Ruggiero , Cesare Ponti
IPC分类号： F02M51/00
CPC分类号： F02D41/1497 , F02D41/0085 , F02D41/123 , F02D41/2467
摘要： A method for balancing the torque generated by the cylinders of an internal combustion engine comprising the stages of: determining for each cylinder quantity which indicates the torque generated by the cylinder in a given engine cycle; determining for each cylinder a nominal fuel amount to be injected in this cylinder in a subsequent engine cycle; determining for each cylinder a correction coefficient of the nominal fuel amount to be injected in the cylinder in this subsequent engine cycle according to the quantity determined for this cylinder; correcting the nominal fuel amount to be injected in each cylinder according to the correction coefficient determined for the cylinder itself; and injecting into each cylinder the corresponding corrected fuel amount.
摘要翻译：一种用于平衡由内燃机的气缸产生的扭矩的方法，包括以下阶段：确定针对在给定发动机循环中由气缸产生的扭矩的每个气缸量; 在随后的发动机循环中确定要在该气缸中喷射的标称燃料量; 根据为该气缸确定的量，确定在该后续发动机循环中要在气缸中注入的标称燃料量的校正系数; 根据为气缸本身确定的校正系数，校正要在每个气缸中喷射的额定燃油量; 并向每个气缸注入相应的校正燃料量。

5. 发明授权

US06494086B1 System for detecting the operative strokes of an internal combustion reciprocating engine 有权
标题翻译：用于检测内燃往复式发动机的操作冲程的系统
公开(公告)号：US06494086B1
公开(公告)日：2002-12-17
申请号：US09626862
申请日：2000-07-27
申请人： Cesare Ponti
发明人： Cesare Ponti
IPC分类号： G01M1500
CPC分类号： F02D41/009 , F02D41/062 , F02D41/1497
摘要： A system for detecting the operative strokes of an internal combustion reciprocating engine (10) includes a plurality of cylinders (C1, C2, C3, C4), a crankshaft (12) and at least one camshaft (22). The system also includes first and second sensors (14, 28, 26, 30), each including one sensor (28, 30) and one wheel (14, 26), the first sensor detecting the frequency of revolution of the crankshaft (12) and the angular position of at least one cambshaft (22), respectively. The second sensor includes a phonic wheel (26) split into a number of sectors (S1, S2, S3, S4) equal to the number of cylinders (C1, C2, C3, C4) in which each sector (S1, S2, S3, S4) has a characteristic number of projections and recesses (34) which is different from those of other sectors. An electronic control unit (32) establishes the operative strokes of the cylinders (C1, C2, C3, C4) in accordance with the signals output by the first and second sensors.
摘要翻译：用于检测内燃往复发动机（10）的操作冲程的系统包括多个气缸（C1，C2，C3，C4），曲轴（12）和至少一个凸轮轴（22）。该系统还包括第一和第二传感器（14,28,26,30），每个传感器包括一个传感器（28,30）和一个轮（14,26），第一传感器检测曲轴（12）的转速，和至少一个凸轮轴（22）的角位置。第二传感器包括被分成多个扇区数（S1，S2，S3，S4）的声轮（26），其数量等于每个扇区（S1，S2，S3，S4）的气缸数（C1，C2，C3，C4），S4）具有与其他部分不同的突出部（34）的特征数。电子控制单元（32）根据由第一和第二传感器输出的信号建立气缸（C1，C2，C3，C4）的操作冲程。

6. 发明申请

US20050092299A1 Method for balancing the torque generated by the cylinders of an internal combustion engine, in particular a direct-injection diesel engine provided with a common rail injection system 失效
标题翻译：用于平衡由内燃机的气缸产生的扭矩的方法，特别是配备有共轨喷射系统的直喷式柴油发动机
公开(公告)号：US20050092299A1
公开(公告)日：2005-05-05
申请号：US10971771
申请日：2004-10-22
申请人： Marco Tonetti , Francesco Richard , Andrea Ruggiero , Cesare Ponti
发明人： Marco Tonetti , Francesco Richard , Andrea Ruggiero , Cesare Ponti
IPC分类号： F02D41/00 , F02D41/12 , F02D41/14 , F02D41/34
CPC分类号： F02D41/1497 , F02D41/0085 , F02D41/123 , F02D41/2467
摘要： A method for balancing the torque generated by the cylinders of an internal combustion engine comprising the stages of: determining for each cylinder quantity which indicates the torque generated by the cylinder in a given engine cycle; determining for each cylinder a nominal fuel amount to be injected in this cylinder in a subsequent engine cycle; determining for each cylinder a correction coefficient of the nominal fuel amount to be injected in the cylinder in this subsequent engine cycle according to the quantity determined for this cylinder; correcting the nominal fuel amount to be injected in each cylinder according to the correction coefficient determined for the cylinder itself; and injecting into each cylinder the corresponding corrected fuel amount.
摘要翻译：一种用于平衡由内燃机的气缸产生的扭矩的方法，包括以下阶段：确定针对在给定发动机循环中由气缸产生的扭矩的每个气缸量; 在随后的发动机循环中确定要在该气缸中喷射的标称燃料量; 根据为该气缸确定的量，确定在该后续发动机循环中要在气缸中注入的标称燃料量的校正系数; 根据为气缸本身确定的校正系数，校正要在每个气缸中喷射的额定燃油量; 并向每个气缸注入相应的校正燃料量。

7. 发明授权

US5758625A Method of synchronizing an internal-combustion engine without a cam position sensor 失效
标题翻译：不使用凸轮位置传感器来同步内燃机的方法
公开(公告)号：US5758625A
公开(公告)日：1998-06-02
申请号：US760637
申请日：1996-12-04
申请人： Cesare Ponti
发明人： Cesare Ponti
IPC分类号： F02D41/06 , F02D41/34 , F02M51/00
CPC分类号： F02D41/009 , F02D41/062 , F02D2041/0092
摘要： A method of generating a phase signal over 720.degree. for an internal-combustion engine comprises a multi-point electronic injection system operating sequentially, permitting firing in only some of the cylinders during the starting stage and detecting the angular position in which the first firing occurs.
摘要翻译：对于内燃机，产生超过720°的相位信号的方法包括依次操作的多点电子注射系统，允许在起动阶段仅在一些气缸中点火，并检测发生第一次发射的角位置。

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