公开(公告)号：US06411096B1

公开(公告)日：2002-06-25

申请号：US09036192

申请日：1998-03-06

申请人： Carel C. Anthoni ,  Tyrone J. Moritz ,  Yosuf M. Taraki ,  Dale A. Trsar ,  Richard H. Sheperd

发明人： Carel C. Anthoni ,  Tyrone J. Moritz ,  Yosuf M. Taraki ,  Dale A. Trsar ,  Richard H. Sheperd

IPC分类号： G06G770

CPC分类号： F02P17/04 ,  F02P17/12

摘要： An engine analyzer stores acquired cylinder waveform data in circular buffers respectively associated with the cylinders in accordance with cylinder selection by the user, with each buffer including a plurality of storage cells respectively storing data for individual firing cycles of the associated cylinder, and simultaneously displays the waveform for a, single selected cylinder on one trace of a display screen and waveforms for all cylinders for which data is stored on a second trace, so that data can be acquired and displayed from direct ignition engines with the use of a single pickup lead connected to selected cylinders one cylinder at a time. Various display modes are possible, including a frozen mode in which all stored waveform data may be reviewed and displayed.

摘要翻译： 发动机分析仪根据用户的气缸选择将采集的气缸波形数据存储在分别与气缸相关联的循环缓冲器中，每个缓冲器包括分别存储关联气缸的各个点火循环的数据的多个存储单元，并同时显示 一个显示屏幕上的单个选定圆柱体的波形，以及数据存储在第二个轨迹上的所有气缸的波形，从而可以通过使用单个皮卡引线从直接点火发动机获取和显示数据 一次选择一个气缸。 各种显示模式是可能的，包括可以检查和显示所有存储的波形数据的冻结模式。