Solar power system and control system
    1.
    发明授权
    Solar power system and control system 有权
    太阳能发电系统及控制系统

    公开(公告)号:US09207700B2

    公开(公告)日:2015-12-08

    申请号:US13521672

    申请日:2011-02-21

    IPC分类号: G06F1/26 G05F1/67 H01L31/02

    摘要: In a case in which a local solution to current-voltage characteristics is generated by way of a partial shade, it has been difficult to perform control for causing a solar cell to operate at a maximum power point efficiently in terms of power and at a low cost. During steady state operation, an MPPT control unit 1 for performing the normal hill climbing method is selected, and if the change amount of the output current of the solar cell is greater than or equal to a predetermined threshold, an MPPT control unit 2 for increasing the variation width of the output voltage of the solar cell to greater than the hill climbing method is selected. By way of such control, it is possible to achieve both efficient operation in a steady state and avoidance of a local solution to a partial shade at a low cost.

    摘要翻译: 在通过部分阴影产生电流 - 电压特性的局部解决方案的情况下,难以执行使太阳能电池在功率方面有效地在最大功率点工作的控制 成本。 在稳态运行中,选择用于执行正常登山方法的MPPT控制单元1,如果太阳能电池的输出电流的变化量大于或等于预定阈值,则MPPT控制单元2用于增加 选择太阳能电池的输出电压的变化幅度大于爬坡方式。 通过这样的控制,可以在稳定状态下实现有效的操作,并且可以以低成本避免局部溶液局部遮蔽。

    BATTERY ENERGY STORAGE SYSTEM
    2.
    发明申请
    BATTERY ENERGY STORAGE SYSTEM 审中-公开
    电池能源储存系统

    公开(公告)号:US20140077595A1

    公开(公告)日:2014-03-20

    申请号:US14119988

    申请日:2012-05-21

    IPC分类号: H02J1/10

    摘要: A battery energy storage system including: a power control circuit group provided by electrically connecting a plurality of power control circuits in series with each other on a load connection terminal side, the plurality of power control circuits each having load connection terminals electrically connected with a load and having power supply connection terminals electrically connected with a power supply, and controlling power supplied to the load side connection terminals or the power supply side connection terminals and outputting the power from the power supply side connection terminals or the load side connection terminals; an electric energy storage device including a plurality of capacitors, a control device for controlling operation of the plurality of power control circuits; and a power usage rate changing section provided so as to correspond to each of the plurality of power control circuits.

    摘要翻译: 一种电池能量存储系统,包括:功率控制电路组,其通过在负载连接端子侧上彼此串联地电连接多个功率控制电路,所述多个功率控制电路各自具有与负载电连接的负载连接端子 并且具有与电源电连接的电源连接端子,并且控制供应到负载侧连接端子或电源侧连接端子的电力,并从电源侧连接端子或负载侧连接端子输出电力; 包括多个电容器的电能存储装置,用于控制多个功率控制电路的操作的控制装置; 以及功率使用率变更部,设置为与所述多个功率控制电路中的每一个对应。

    Solar Power System and Control System
    3.
    发明申请
    Solar Power System and Control System 有权
    太阳能发电系统及控制系统

    公开(公告)号:US20130041511A1

    公开(公告)日:2013-02-14

    申请号:US13521672

    申请日:2011-02-21

    IPC分类号: G06F1/26

    摘要: In a case in which a local solution to current-voltage characteristics is generated by way of a partial shade, it has been difficult to perform control for causing a solar cell to operate at a maximum power point efficiently in terms of power and at a low cost. During steady state operation, an MPPT control unit 1 for performing the normal hill climbing method is selected, and if the change amount of the output current of the solar cell is greater than or equal to a predetermined threshold, an MPPT control unit 2 for increasing the variation width of the output voltage of the solar cell to greater than the hill climbing method is selected. By way of such control, it is possible to achieve both efficient operation in a steady state and avoidance of a local solution to a partial shade at a low cost.

    摘要翻译: 在通过部分阴影产生电流 - 电压特性的局部解决方案的情况下,难以执行使太阳能电池在功率方面有效地在最大功率点工作的控制 成本。 在稳态运行中,选择用于执行正常登山方法的MPPT控制单元1,如果太阳能电池的输出电流的变化量大于或等于预定阈值,则MPPT控制单元2用于增加 选择太阳能电池的输出电压的变化幅度大于爬坡方式。 通过这样的控制,可以在稳定状态下实现有效的操作,并且可以以低成本避免局部溶液局部遮蔽。

    Battery System
    4.
    发明申请
    Battery System 审中-公开
    电池系统

    公开(公告)号:US20140117762A1

    公开(公告)日:2014-05-01

    申请号:US13391998

    申请日:2011-06-20

    IPC分类号: H02J7/00

    摘要: An objective of the invention is to deal with difference of the internal resistance of batteries.A battery system (1) including a plurality of battery modules (3) connected, wherein the higher the temperature of the location where the battery module (3) is located becomes, the larger the resistance value of a distribution cable (11) is made. In a chassis (2), the distribution cable (11) located where the temperature is high is made longer and the distribution cable (11) located where the temperature is low is made shorter. More specifically, the distribution cable (11) connected to a battery group (4) located on the upper part of the chassis is made longer and the distribution cable (11) connected to a battery group (4) located on the lower part of the chassis is made shorter. Further, the length of the distribution cable (11) may be adjusted by arranging the output terminal (21) on the lowermost part of the chassis (2).

    摘要翻译: 本发明的目的是处理电池内阻的差异。 一种电池系统(1),包括连接有多个电池模块(3),其中电池模块(3)所在位置的温度越高,配电电缆(11)的电阻值越大 。 在底盘(2)中,位于温度较高的分配电缆(11)较长,位于温度较低的分配电缆(11)较短。 更具体地,连接到位于机架上部的电池组(4)的分配电缆(11)制成得更长,并且配置电缆(11)连接到位于底座的下部的电池组(4) 底盘更短。 此外,可以通过将输出端子(21)布置在底架(2)的最下部分来调节配线电缆(11)的长度。

    Apparatus and method for controlling internal combustion engine
    5.
    发明授权
    Apparatus and method for controlling internal combustion engine 有权
    内燃机控制装置及方法

    公开(公告)号:US07516731B2

    公开(公告)日:2009-04-14

    申请号:US11520740

    申请日:2006-09-14

    IPC分类号: F02B17/00

    摘要: A control apparatus of an engine having a compression ignition combustion mode and a spark ignition combustion mode selects the spark ignition combustion mode when operation conditions fall within a spark ignition operation area set in a spark ignition operation area/compression ignition operation area setting map memory part and selects the compression ignition combustion mode when the operation conditions fall within a switching stable area set in the memory part upon operation by the spark ignition combustion mode. The control apparatus controls to continue the compression ignition combustion mode as long as the operation conditions fall within a compression ignition operation area set in the memory part upon operation by the compression ignition combustion mode.

    摘要翻译: 具有压缩点火燃烧模式和火花点火燃烧模式的发动机的控制装置当操作条件落在设置在火花点火操作区域/压缩点火操作区域设置图存储器部分的火花点火操作区域内时,选择火花点火燃烧模式 并且当通过火花点火燃烧模式操作时,当操作条件落入设置在存储器部分中的开关稳定区域内时,选择压燃点火燃烧模式。 只要操作条件落在通过压缩点火燃烧模式操作的存储部分中设定的压缩点火操作区域内,控制装置控制继续压缩点火燃烧模式。

    Apparatus and method for controlling engine
    6.
    发明授权
    Apparatus and method for controlling engine 有权
    发动机控制装置及方法

    公开(公告)号:US08050846B2

    公开(公告)日:2011-11-01

    申请号:US12470981

    申请日:2009-05-22

    IPC分类号: F02D13/02 F02B17/00

    摘要: An engine controller capable of reducing torque fluctuation and the like in change between spark ignition combustion and homogeneous charge compression ignition combustion is provided. Spark ignition burning mode or homogeneous charge compression ignition burning mode is selectively set as burning mode according to the operating state of an engine. In spark ignition burning mode, a spark plug is used. In homogeneous charge compression ignition burning mode, fuel is burned utilizing pressure rise in a combustion chamber in conjunction with the ascent of a piston. The burning mode is changed between these modes. In transition for change between the spark ignition burning mode and the homogeneous charge compression ignition burning mode, the following measure is taken: a period during which the lift amount and/or the valve opening period (IVevent) of an intake valve is made smaller than a set value for the homogeneous charge compression ignition burning mode is provided.

    摘要翻译: 提供一种能够减少火花点火燃烧和均质充气压缩点火燃烧之间变化的扭矩波动等的发动机控制装置。 火花点火燃烧模式或均质充气压缩点火燃烧模式根据发动机的运行状态选择性地设置为燃烧模式。 在火花点火燃烧模式下,使用火花塞。 在均质充气压缩点火燃烧模式中,燃料通过与活塞上升相关的燃烧室中的压力升高而燃烧。 在这些模式之间切换刻录模式。 在火花点火燃烧模式和均质充气压缩点火燃烧模式之间的变化过渡中,采取以下措施:使进气门的升程量和/或开阀时间(IVevent)小于 提供了均质充电压缩点火燃烧模式的设定值。

    Apparatus and Method for Controlling Engine
    7.
    发明申请
    Apparatus and Method for Controlling Engine 有权
    发动机控制装置及方法

    公开(公告)号:US20090312936A1

    公开(公告)日:2009-12-17

    申请号:US12470981

    申请日:2009-05-22

    IPC分类号: F02D43/00 F02B17/00

    摘要: An engine controller capable of reducing torque fluctuation and the like in change between spark ignition combustion and homogeneous charge compression ignition combustion is provided. Spark ignition burning mode or homogeneous charge compression ignition burning mode is selectively set as burning mode according to the operating state of an engine. In spark ignition burning mode, a spark plug is used. In homogeneous charge compression ignition burning mode, fuel is burned utilizing pressure rise in a combustion chamber in conjunction with the ascent of a piston. The burning mode is changed between these modes. In transition for change between the spark ignition burning mode and the homogeneous charge compression ignition burning mode, the following measure is taken: a period during which the lift amount and/or the valve opening period (IVevent) of an intake valve is made smaller than a set value for the homogeneous charge compression ignition burning mode is provided.

    摘要翻译: 提供一种能够减少火花点火燃烧和均质充气压缩点火燃烧之间变化的扭矩波动等的发动机控制装置。 火花点火燃烧模式或均质充气压缩点火燃烧模式根据发动机的运行状态选择性地设置为燃烧模式。 在火花点火燃烧模式下,使用火花塞。 在均质充气压缩点火燃烧模式中,燃料通过与活塞上升相关的燃烧室中的压力升高而燃烧。 在这些模式之间切换刻录模式。 在火花点火燃烧模式和均质充气压缩点火燃烧模式之间的变化过渡中,采取以下措施:使进气门的升程量和/或开阀时间(IVevent)小于 提供了均质充电压缩点火燃烧模式的设定值。

    Controller of internal combustion engine of compression ignition combustion type
    8.
    发明申请
    Controller of internal combustion engine of compression ignition combustion type 有权
    压缩点火燃烧型内燃机控制器

    公开(公告)号:US20080147300A1

    公开(公告)日:2008-06-19

    申请号:US11954417

    申请日:2007-12-12

    IPC分类号: F02D41/00

    摘要: A controller of an internal combustion engine capable of spark ignition combustion and compression ignition combustion which restrains the degradation of operation performance and exhaust performance at the time of combustion type switching. The controller includes control means for performing combined combustion which leads to ignition combustion by a pressure rise by spark ignition combustion through adjustment of an internal cylinder temperature and a combustion speed at the end of compression, wherein the combined combustion is performed in the process of combustion type switching between spark ignition combustion and compression ignition combustion based on a result of determination of whether or not combustion type switching is possible, thus implementing a smooth combustion type switching.

    摘要翻译: 能够进行火花点火燃烧和压缩点火燃烧的内燃机的控制器,其抑制燃烧式切换时的运行性能和排气性能的劣化。 控制器包括用于进行组合燃烧的控制装置,其通过调节内部气缸温度和在压缩结束时的燃烧速度通过火花点火燃烧引起的点火燃烧,其中在燃烧过程中进行组合燃烧 基于是否能够进行燃烧式切换的判定结果,能够进行火花点火燃烧和压缩点火燃烧之间的切换,从而实现平滑燃烧式切换。

    Engine control unit
    9.
    发明授权
    Engine control unit 失效
    发动机控制单元

    公开(公告)号:US07333885B2

    公开(公告)日:2008-02-19

    申请号:US11442157

    申请日:2006-05-30

    IPC分类号: F02D15/04

    摘要: There is provided an engine control unit to ensure operational performance and safety performance of a vehicle by carrying out switchover of combustion according to an operating condition of a vehicle (automobile). A vehicle peripheral condition such as vehicular gap, etc., a traveling geographical state, a condition that ensures vehicle stability, etc. are acquired, and switchover of combustion, for example, switchover between compression ignition combustion and spark ignition combustion is effected correspondingly.

    摘要翻译: 提供了一种通过根据车辆(汽车)的运行条件进行燃烧切换来确保车辆的操作性能和安全性能的发动机控制单元。 车辆间隙等车辆周边条件,行驶地理状态,确保车辆稳定性的条件等,并且相应地进行燃烧切换,例如压燃点火燃烧和火花点火燃烧之间的切换。

    Engine controller
    10.
    发明申请
    Engine controller 有权
    发动机控制器

    公开(公告)号:US20070157604A1

    公开(公告)日:2007-07-12

    申请号:US10588737

    申请日:2004-02-09

    IPC分类号: F01N3/00 F02B17/00 F02D41/00

    摘要: A first, a second, and a third combustion region are defined by the air-fuel ratio of the mixture gas feeding combustion. Upon switching of combustion regions from the first combustion region to the third combustion region and from the third combustion region to the first combustion region, namely, when the second combustion region is passed, the mass of NOx emission downstream of an exhaust purifying device and the torque variation are estimated online. Based on the estimated value of the mass of NOx emission and the estimated value of the torque variation, the mass of intake air introduced into the combustion chamber is adjusted in a manner different from when normal, such as by changing the amount of lift of the intake valve, for example, so as to reduce the mass of NOx emission downstream of the exhaust purifying device and the torque variation below predetermined values upon passing of the second combustion region. Thus, the increase in exhaust emissions and the deterioration of operability during the switching of combustion regions can be suppressed.

    摘要翻译: 第一,第二和第三燃烧区域由混合气体供给燃烧的空燃比限定。 在将燃烧区域从第一燃烧区域切换到第三燃烧区域以及从第三燃烧区域到第一燃烧区域,即当第二燃烧区域通过时,排气净化装置的下游的NOx排放的质量和 在线估计扭矩变化。 基于NOx排放的质量的估计值和扭矩变化的估计值,引入到燃烧室中的进气的质量以不同于正常的方式进行调节,例如通过改变 例如进气阀,以便在第二燃烧区域通过时,将排气净化装置下游的NOx排放的质量减小到低于预定值的扭矩变化。 因此,可以抑制排气排放的增加和燃烧区域的切换期间的可操作性的劣化。