Method for optimizing the air/fuel ratio under non-steady conditions in
an internal combustion engine
    1.
    发明授权
    Method for optimizing the air/fuel ratio under non-steady conditions in an internal combustion engine 失效
    在内燃机非稳态条件下优化空燃比的方法

    公开(公告)号:US4733358A

    公开(公告)日:1988-03-22

    申请号:US751432

    申请日:1985-07-03

    IPC分类号: F02D41/14 F02M17/00

    摘要: A self-optimizing control method for optimizing the fuel/air ratio under non-steady conditions in an internal combustion engine is described; in this method, a probe is provided both before and after the catalyst. Control quantities and the time during which the post catalyst probe shows an undesirable fuel/air ratio are stored for certain specified engine-operating conditions in the non-steady range. When the same engine operating condition is repeated, reference is made to the stored control quantities and time and the control quantity is varied in the direction of the correct fuel/air ratio. The time now obtained is compared with the stored time and, if the time has decreased, the new control quantity and the new time are stored. The control values are iteratively corrected by repeating these procedures, when the same engine operating condition reappears, until the time reaches a minimum.

    摘要翻译: 描述了一种用于在内燃机的非稳定条件下优化燃料/空气比的自优化控制方法; 在该方法中,在催化剂之前和之后提供探针。 在非稳定范围内,对于特定的发动机工作条件,控制量和后催化剂探针显示不期望的燃料/空气比的时间被储存。 当重复相同的发动机工作条件时,参考存储的控制量和时间,并且控制量在正确的燃料/空气比的方向上变化。 将获得的时间与存储时间进行比较,如果时间减少,则存储新的控制量和新的时间。 当相同的发动机运行状态重新出现时,通过重复这些程序,直到时间达到最小值来迭代地校正控制值。

    Use of aqueous solutions containing peroxobisulphate ions for the
treatment of malignant cells
    2.
    发明授权
    Use of aqueous solutions containing peroxobisulphate ions for the treatment of malignant cells 失效
    使用含有过氧硫酸盐离子的水溶液治疗恶性细胞

    公开(公告)号:US5603962A

    公开(公告)日:1997-02-18

    申请号:US256370

    申请日:1994-10-20

    摘要: Aqueous solutions containing peroxodisulfate ions are described for the preparation of medicaments for the treatment of malignant cells of human and animal bodies. Furthermore, a process for the preparation of the agent and a device for carrying out the process are described. The agents are available, for instance, by actinic irradiation of aqueous solutions containing anions of oxygen acids of sulfur, particularly sulfate ions and/or peroxodisulfate ions, and having a pH-value of from 2 to 7.

    摘要翻译: PCT No.PCT / EP92 / 02244 Sec。 371日期:1994年10月20日 102(e)日期1994年10月20日PCT 1992年9月29日PCT公布。 公开号WO93 / 14774 日期1993年8月5日描述了含有过氧化硫酸根离子的水溶液用于制备用于治疗人和动物体恶性细胞的药物。 此外,描述了用于制备试剂的方法和用于实施该方法的装置。 例如,通过光化辐照含有硫的氧酸,特别是硫酸根离子和/或过氧二硫酸根离子,并具有2-7的pH值的水溶液,这些试剂是可获得的。