System and method for detecting deterioration of oxygen sensor used in
feedback type air-fuel ratio control system of internal combustion
engine
    1.
    发明授权
    System and method for detecting deterioration of oxygen sensor used in feedback type air-fuel ratio control system of internal combustion engine 失效
    用于检测在内燃机的反馈型空燃比控制系统中使用的氧传感器的劣化的系统和方法

    公开(公告)号:US5251604A

    公开(公告)日:1993-10-12

    申请号:US713230

    申请日:1991-06-11

    CPC分类号: F02D41/1495 F02D41/1441

    摘要: A feedback type air-fuel ratio control system controls the air-fuel ratio of air-fuel mixture fed to an internal combustion engine in accordance with an information signal issued from a first oxygen sensor installed in an exhaust line of the engine. The exhaust line has a catalytic converter at a position downstream of the first oxygen sensor. There is further provided a system in the control system, which detects deterioration of the first oxygen sensor. The system comprises a computer and a second oxygen sensor of delayed response type installed in the exhaust line at a position upstream of the converter. The computer defines higher and lower slice levels with respect to the output of the second oxygen sensor and compares the output of the second oxygen sensor with the higher and lower slice levels.

    摘要翻译: 反馈型空燃比控制系统根据从安装在发动机的排气管路中的第一氧传感器发出的信息信号,控制供给内燃机的空燃混合气的空燃比。 排气管线在第一氧传感器下游的位置处具有催化转化器。 还提供了一种控制系统,其检测第一氧传感器的劣化。 该系统包括安装在转换器上游位置处的排气管线中的计算机和延迟响应型的第二氧传感器。 计算机相对于第二氧传感器的输出定义较高和较低的切片电平,并将第二氧传感器的输出与较高和较低切片电平进行比较。

    Power Supply System, Controller of Power Supply System, Method of Operating Power Supply System, and Method of Controlling Power Supply System
    3.
    发明申请
    Power Supply System, Controller of Power Supply System, Method of Operating Power Supply System, and Method of Controlling Power Supply System 有权
    供电系统,供电系统控制器,供电系统工作方式及供电系统控制方法

    公开(公告)号:US20130127249A1

    公开(公告)日:2013-05-23

    申请号:US13695753

    申请日:2011-07-28

    IPC分类号: H02J7/00

    摘要: A power supply system of the present invention includes: a power generation system (101); a power storage unit (107) configured to supply electric power to the power generation system (101) and an external electric power load (105); and a controller (110) configured to, in a case where it is predicted that at least one of the sum of activation electric power of the power generation system (101) and power consumption of the external electric power load (105) when activating the power generation system (101) and the sum of stop electric power of the power generation system (101) and the power consumption of the external electric power load (105) when stopping the power generation of the power generation system (101) exceeds the upper limit electric power receivable from an electric power system (104), supply the electric power of the power storage unit (107) to at least one of the power generation system (101) and the external electric power load (105) such that the electric power amount supplied from the electric power system (104) does not exceed the upper limit electric power.

    摘要翻译: 本发明的电源系统包括:发电系统(101); 配置为向所述发电系统(101)和外部电力负载(105)供给电力的蓄电部(107)。 以及控制器(110),其被配置为在预测发电系统(101)的启动电力的总和和外部电力负载(105)的功率消耗之中的至少一个在启动时 在停止发电系统(101)的发电时,发电系统(101)和发电系统(101)的停电功率之和和外部电力负荷(105)的功耗超过上限 限制从电力系统(104)接收的电力,将蓄电单元(107)的电力供给到发电系统(101)和外部电力负荷(105)中的至少一个,使得电力 从电力系统(104)供给的电力量不超过上限电力。

    HYDROGEL
    5.
    发明申请
    HYDROGEL 审中-公开

    公开(公告)号:US20130034592A1

    公开(公告)日:2013-02-07

    申请号:US13641836

    申请日:2011-04-21

    摘要: A hydrogel composed of a polyanionic polysaccharide derivative having a hydrophobic group introduced by covalent bonding and a salt solution with a salt concentration of 50 mM or more and 200 mM or less, the hydrogel having an aggregate structure with an average particle diameter of 100 to 2000 nm in the diluted solution, as well as a method for manufacturing the hydrogel comprising the steps of preparing a mixture containing a polyanionic polysaccharide derivative having a hydrophobic group introduced and a salt solution with a salt concentration of 50 mM or more and 200 mM or less and subjecting the mixture to heat treatment. The hydrogel of the present invention has a long-term stability and may be filtered using a porous filter having a pore diameter of 5 μm or more.

    摘要翻译: 由具有通过共价键引入的疏水基团的聚阴离子多糖衍生物和盐浓度为50mM以上且200mM以下的盐溶液构成的水凝胶,所述水凝胶具有平均粒径为100〜2000的聚集体结构 nm,以及制造该水凝胶的方法,包括以下步骤:制备含有引入疏水基团的聚阴离子多糖衍生物和盐浓度为50mM以上且200mM以下的盐溶液的混合物 并对混合物进行热处理。 本发明的水凝胶具有长期稳定性,可以使用孔径为5μm以上的多孔过滤器进行过滤。