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    • 8. 发明专利
    • Display device for vehicle
    • 车辆显示装置
    • JP2008126968A
    • 2008-06-05
    • JP2006317593
    • 2006-11-24
    • Isuzu Motors Ltdいすゞ自動車株式会社
    • HIRANO TOMONORIKADOTA SEIJIAMAMI MASAKATSU
    • B60K35/00F01N3/02G01D7/00
    • F01N3/023F01N3/0235F01N3/035F01N11/00F01N2900/102F01N2900/1606F02D41/029F02D2200/0812Y02T10/47
    • PROBLEM TO BE SOLVED: To provide a display device for a vehicle capable of displaying amount of deposit of particulates deposited in a filter device for purifying exhaust gas.
      SOLUTION: This vehicle 1 is provided with a distance storing means 46 for storing the distance of vehicle running, the filter device 5 for purifying exhaust gas for catching particulates in exhaust gas, and a deposit amount detection means 25 for obtaining the amount of deposit of the particulates deposited in the filter device 5 for purifying exhaust gas. A display control part 42 obtains the distance of vehicle running from the distance storing means 46 to display the distance by numerical value in a segment display part 41 and obtains amount of deposit from the deposit amount detection means 25 when the instructions for displaying the amount of deposit of the particulates are given to display the amount of deposit by lighting the number of segment groups 61 corresponding to the amount of deposit.
      COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:提供一种能够显示沉积在用于净化废气的过滤装置中的微粒沉积量的车辆的显示装置。 解决方案:本车辆1设有用于存储车辆行驶距离的距离存储装置46,用于净化排气中的颗粒物的废气净化用过滤装置5和用于获取废气量的沉积量检测装置25 沉积在过滤装置5中的用于净化废气的颗粒的沉积。 显示控制部分42从距离存储装置46获得车辆行驶距离,以在段显示部分41中显示数值的距离,并且当用于显示数量的指示时,从存款量检测装置25获取定金量 通过点亮与存款量相对应的段组61的数量,给出微粒的沉积以显示存款量。 版权所有(C)2008,JPO&INPIT
    • 9. 发明专利
    • Exhaust emission control device
    • 排气排放控制装置
    • JP2008082292A
    • 2008-04-10
    • JP2006265238
    • 2006-09-28
    • Toyota Motor Corpトヨタ自動車株式会社
    • MATSUNO SHIGEHIRO
    • F01N3/02B01D46/42B01D53/94F02D9/04F02D43/00F02D45/00
    • F02D41/029F01N3/0235F01N9/002F02B2275/14F02D9/04F02D41/0245F02D41/08Y02T10/26
    • PROBLEM TO BE SOLVED: To provide an exhaust emission control device capable of suppressing generation of opening noise generated by the opening of an exhaust throttle valve.
      SOLUTION: When filter regeneration control of regenerating a PM filter by burning and eliminating a particulate substance deposited on the PM filter is executed during idle revolution speed control (a period before timing t1), the exhaust throttle valve is operated to a closing side relative to a non-execution time of the filter regeneration control, and a target idle revolution speed is set higher than that in the non-execution time of the filter regeneration control. When the regeneration of the PM filter is completed during the idle revolution speed control (timing t1), the exhaust throttle valve and the target idle revolution speed are restored to modes in the non-execution time of the filter regeneration control. In restoring the exhaust throttle valve, a restoration operation start to the opening side of the exhaust throttle valve is delayed up to a time at which an A-time elapses from the regeneration completion of the PM filter, and an engine revolution speed is lowered by a predetermined value (timing t2).
      COPYRIGHT: (C)2008,JPO&INPIT
    • 解决的问题:提供能够抑制由排气节流阀的打开而产生的开启噪声的产生的废气排放控制装置。 解决方案:当在怠速转速控制(时间t1之前的一段时间)内执行通过燃烧和除去沉积在PM过滤器上的颗粒物质来再生PM过滤器的过滤器再生控制时,排气节流阀被操作到关闭 相对于过滤器再生控制的非执行时间,将目标怠速转速设定为高于过滤器再生控制的不执行时间。 在怠速转速控制(时刻t1)期间PM过滤器的再生完成时,排气节流阀和目标怠速转速在过滤器再生控制的非执行时间恢复为模式。 在恢复排气节流阀时,从排气节流阀的开口侧开始的恢复动作被延迟到从PM过滤器的再生完成开始经过A时间的时间,发动机转速由 预定值(时刻t2)。 版权所有(C)2008,JPO&INPIT