会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 4. 发明申请
    • Fuel Cell System and Adaptive Open-Loop and Closed-Loop Control Method and Apparatus Therefor
    • 燃料电池系统及自适应开环及闭环控制方法及装置
    • US20100087934A1
    • 2010-04-08
    • US12442057
    • 2006-09-20
    • Joachim BlumArnulf SponheimerSu Zhou
    • Joachim BlumArnulf SponheimerSu Zhou
    • G05B13/02
    • G05B13/024G05B13/0265H01M8/04H01M8/04082H01M8/04753H01M8/04761H01M8/04835H01M8/04992H01M2250/20Y02T90/32
    • Closed-loop and open-loop systems are used for automated control of the operation of arbitrary systems. An open-loop control apparatus, which controls at least one controlled variable of a system such as a fuel cell system, has a pilot control module and an associated storage module, for storing pilot control characteristic data. The pilot control module carries out pilot control, based on a pilot control value determined from a desired value of the controlled variable from the pilot control characteristic data. A closed-loop control module performs closed-loop control of the controlled variable using a controlled portion determined on the basis of the actual value of the controlled variable. In the open-loop control apparatus, the pilot control value and the controlled portion each make respective contributions to a manipulated variable. An adaptation module matches the pilot control characteristic data in the storage module adaptively during the run time of the open-loop control apparatus.
    • 闭环和开环系统用于自动控制任意系统的操作。 控制诸如燃料电池系统的系统的至少一个受控变量的开环控制装置具有用于存储导频控制特性数据的导频控制模块和相关联的存储模块。 导频控制模块基于从控制变量的期望值根据导频控制特性数据确定的导频控制值,执行导频控制。 闭环控制模块使用基于受控变量的实际值确定的受控部分来执行控制变量的闭环控制。 在开环控制装置中,导频控制值和受控部分各自对操作变量做出各自的贡献。 适应模块在开环控制装置的运行时间期间自适应地匹配存储模块中的导频控制特性数据。
    • 5. 发明申请
    • FUEL CELL SYSTEM AND METHOD OF INFLUENCING THE HEAT AND TEMPERATURE BUDGET OF A FUEL CELL STACK
    • 燃料电池系统及其对燃料电池堆温度和温度预算的影响
    • US20090191434A1
    • 2009-07-30
    • US12439640
    • 2007-07-05
    • Stefan KädingJeremy LawrenceNorbert GüntherSu Zhou
    • Stefan KädingJeremy LawrenceNorbert GüntherSu Zhou
    • H01M8/00H01M8/06H01M8/04
    • H01M8/04014H01M8/0612H01M2008/1293
    • The invention relates to a fuel cell system including a fuel cell stack (10), an afterburner (12) for combustion of exhaust gas emerging from the fuel cell stack and sited in an exhaust gas conduit of the afterburner a heat exchanger (16) in which cathode feed air (18) supplied to the fuel cell stack (10) can be heated.In accordance with the invention it is provided for that cathode feed air (20) can be supplied to the fuel cell stack (10) without being prior heated in the heat exchanger (16) and that the heat and temperature balance of the fuel cell stack (10) can be tweaked by the overall flow of the cathode feed air supplied as well as by the ratio of the proportions (18, 20) of the cathode feed air as heated in the heat exchanger and as not heated in the heat exchanger.The invention relates furthermore to a method of tweaking the heat and temperature balance of a fuel cell stack.
    • 燃料电池系统技术领域本发明涉及一种燃料电池系统,其包括燃料电池堆(10),用于燃烧从燃料电池堆排出的废气的再燃烧器(12),并位于加力燃烧器的排气管道中, 可以加热供给到燃料电池堆(10)的阴极进料空气(18)。 根据本发明,提供了阴极进料空气(20)可以在热交换器(16)中不经过预先加热而被供应到燃料电池堆(10),并且燃料电池堆的热和温度平衡 (10)可以通过所供给的阴极进料空气的总流量以及在热交换器中加热的阴极进料空气的比例(18,20)和在热交换器中未加热的比例来调节。 本发明还涉及一种调节燃料电池堆的热和温度平衡的方法。