专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5622153A Device for and a method of detecting the backward revolution of a revolving component of an internal combustion engine 失效
标题翻译：用于检测内燃机的回转部件的向后旋转的装置和方法
公开(公告)号：US5622153A
公开(公告)日：1997-04-22
申请号：US523474
申请日：1995-09-05
申请人： Karl Ott , Martin Person , Klaus Walter , Juergen Wuerth
发明人： Karl Ott , Martin Person , Klaus Walter , Juergen Wuerth
IPC分类号： F02D41/06 , F02D41/34 , F02P11/02 , F02N11/10 , F02P11/00
CPC分类号： F02D41/009 , F02D41/062 , F02P11/02 , F02D2250/06
摘要： For detecting a backward revolution of a revolving component of an internal combustion engine, with a sensor which senses a revolving component having at least one angular mark, the backward revolution is assumed when a prescribable value between two pulses of the signal of the sensor is exceeded, and stalling is detected after it is ensured that the backward revolution of the internal combustion engine has taken place, and outputting of further injections and/or ignitions is suppressed until a resynchronization of the system takes place after a prescribable time has passed.
摘要翻译：为了检测内燃机的旋转部件的反转，利用感测具有至少一个角度标记的回转部件的传感器，当超过传感器的信号的两个脉冲之间的规定值时，假设反转并且在确保内燃机的反转已经发生之后检测到失速，并且抑制进一步的喷射和/或点火的输出，直到在经过规定时间之后发生系统的再同步。

2. 发明授权

US4856465A Multidependent valve timing overlap control for the cylinders of an internal combustion engine 失效
标题翻译：用于内燃机气缸的多重气门正时重叠控制
公开(公告)号：US4856465A
公开(公告)日：1989-08-15
申请号：US555949
申请日：1983-11-29
申请人： Helmut Denz , Martin Person
发明人： Helmut Denz , Martin Person
IPC分类号： F01L1/34 , F01L1/344 , F02B1/04 , F02D13/02
CPC分类号： F02D13/0261 , F01L1/34406 , F02B1/04 , Y02T10/18
摘要： The oil pressure applied to a hydraulic device for controlling within a limited angular range of a cam shaft and its drive gear is controlled by a magnetic valve (35) which is switched between its open and closed position under control of the same microcomputer which controls engine ignition and/or fuel injection with reference to a predetermined function of some of the same engine operation parameters, namely engine speed and engine load, which are used to control ignition and/or fuel injection. The control function can advantageously also take account of rate of change of engine load or engine speed. A transducer (43) for reporting back the sleeve (22) which controls the mechanical rotary shift in response to oil pressure can be used to provide an actual value signal to the computer for generation of an error signal for controlling the magnetic valve so as to provide a continuous control of the overlap of the open periods of the intake and exhaust valves of the engine. The control function for the operation of the magnetic valve provides for hysteresis to prevent excessive switching back and forth.
摘要翻译：施加到用于在凸轮轴及其驱动齿轮的有限角度范围内控制的液压装置的油压由电动阀（35）控制，该电磁阀（35）在控制发动机的相同微型计算机的控制下在其打开和关闭位置之间切换点火和/或燃料喷射，其参考用于控制点火和/或燃料喷射的一些相同的发动机操作参数，即发动机转速和发动机负荷的预定功能。控制功能还可以有利地考虑发动机负荷或发动机转速的变化率。用于报告响应于油压控制机械旋转移位的套筒（22）的换能器（43）可以用于向计算机提供实际值信号以产生用于控制电磁阀的误差信号，从而提供对发动机的进气门和排气门的打开周期的重叠的连续控制。电磁阀操作的控制功能提供滞后功能，防止过大的切换。

3. 发明授权

US5645033A Method and arrangement for controlling the drive power of a motor vehicle 失效
标题翻译：用于控制机动车辆的驱动力的方法和装置
公开(公告)号：US5645033A
公开(公告)日：1997-07-08
申请号：US301814
申请日：1994-09-08
申请人： Martin Person , Martin Streib , Thomas Mossner , Tobias Roulet
发明人： Martin Person , Martin Streib , Thomas Mossner , Tobias Roulet
IPC分类号： F02B37/18 , F02B75/02 , F02D9/02 , F02D23/00 , F02D41/00 , F02D41/02 , F02D43/00 , F02D7/00
CPC分类号： F02D43/00 , F02D23/00 , F02D41/0007 , F02B2075/027 , F02D2041/1409 , Y02T10/144
摘要： The invention is directed to a method and an arrangement for controlling the drive power of a motor vehicle equipped with a chargeable spark-ignition engine. In this method and arrangement, the engine power is adjusted via the air input and the charging pressure independently of each other as a function of the accelerator pedal deflection. In one range of the accelerator pedal deflection, the engine power is adjusted by adjusting an engine power actuator in dependence upon the accelerator pedal deflection and/or, in another range, the charging pressure is adjusted in dependence upon the accelerator pedal deflection.
摘要翻译：本发明涉及一种用于控制配备有可充电火花点火式发动机的机动车辆的驱动力的方法和装置。在该方法和装置中，作为加速器踏板偏转的函数，通过空气输入和彼此独立的充气压力来调节发动机功率。在加速器踏板偏转的一个范围内，通过根据加速器踏板偏转调节发动机功率致动器和/或在另一范围内，根据加速器踏板偏转来调节充气压力来调节发动机功率。

4. 发明授权

US4527523A System for damping bucking oscillations of an automobile engine 失效
标题翻译：汽车发动机减震摆动系统
公开(公告)号：US4527523A
公开(公告)日：1985-07-09
申请号：US545531
申请日：1983-10-26
申请人： Rolf Daumer , Ekkehard Feldmann , Martin Person , Ernst Wild , Martin Zechnall
发明人： Rolf Daumer , Ekkehard Feldmann , Martin Person , Ernst Wild , Martin Zechnall
IPC分类号： F02P5/152 , F02D45/00 , F02P5/145 , F02P5/15 , F02P5/153 , F02P5/06
CPC分类号： F02P5/1504 , F02P5/1455 , Y02T10/46
摘要： Fluctuations of engine speed in the frequency range from 2 to 8 Hz, which produce "bucking" behavior of a motor vehicle, are detected by passing engine speed signals through a filter which reduces and delays the oscillations and a difference signal is then produced between the original and the processed speed signal in order to derive an alternating signal in the form of a square wave indicating the sign of a correction to be made to engine ignition timing for counteracting the bucking oscillations of engine speed. The square wave determines the sign of an anti-bucking ignition timing correction factor, of which the absolute value may be constant or may vary according to the sign of the correction and, if desired, also in accordance with engine operation parameters.
摘要翻译：通过使发动机速度信号通过滤波器来检测在2至8Hz的频率范围内的发动机速度的波动，其产生机动车辆的“弯曲”行为，其减小并延迟振荡，并且随后产生差异信号原始和处理后的速度信号，以便导出一个方波形式的交替信号，该方波指示要对发动机点火正时进行校正的符号，以抵消发动机转速的起伏振荡。方波确定了抗弯曲点火正时校正因子的符号，其绝对值可以是恒定的，或者可以根据校正的符号以及如果需要也根据发动机操作参数而变化。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式