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    • 3. 发明申请
    • PARTICULATE TRAP REGENERATION TEMPERATURE CONTROL SYSTEM
    • 颗粒捕获再生温度控制系统
    • WO2007100438A1
    • 2007-09-07
    • PCT/US2007/002867
    • 2007-02-02
    • CATERPILLAR INC.KAPPAROS, David, J.LOWE, Michael, D.
    • KAPPAROS, David, J.LOWE, Michael, D.
    • F01N3/025F01N9/00F02D41/02
    • F01N9/002F01N3/0256F02D41/0245F02D41/029F02D2200/0802Y02T10/26Y02T10/47
    • In one aspect, the present disclosure is directed to a particulate trap regeneration temperature control system (16). The system may include a particulate trap (19) configured to remove one or more types of particulate matter from an exhaust flow of an engine (14). The system may also include a heating system (26) configured to increase the temperature of the particulate trap. The system may further include a controller (32) configured to control operation of the heating system during execution of a thermal regeneration event of the particulate trap. The controller may control operation of the heating system by effectuating a first temperature increase of the particulate trap at a predetermined rate up to a first predetermined temperature. The controller may also be configured to effectuate a first temperature hold by maintaining the temperature of the particulate trap at the first predetermined temperature for a predetermined amount of time. The controller may further be configured to effectuate at least a second temperature increase of the particulate trap at a predetermined rate to a higher second predetermined temperature. In addition, the controller may also be configured to effectuate at least a second temperature hold by maintaining the temperature of the particulate trap at the second predetermined temperature for a predetermined amount of time.
    • 在一个方面,本公开涉及一种颗粒捕集器再生温度控制系统(16)。 该系统可以包括被配置成从发动机(14)的排气流中去除一种或多种类型的颗粒物质的颗粒捕集器(19)。 该系统还可以包括被配置为增加颗粒捕集器的温度的加热系统(26)。 该系统还可以包括控制器(32),其被配置为在颗粒捕集器的热再生事件的执行期间控制加热系统的操作。 控制器可以通过以预定速率直到第一预定温度来实现颗粒捕集器的第一温度升高来控制加热系统的操作。 控制器还可以被配置为通过将颗粒捕集器的温度保持在第一预定温度达预定的时间量来实现第一温度保持。 控制器还可以被配置为以预定的速率将颗粒捕集器的至少第二温度升高实现到更高的第二预定温度。 此外,控制器还可以被配置为通过将颗粒捕集器的温度保持在第二预定温度达预定的时间量来实现至少第二温度保持。
    • 8. 发明申请
    • METHOD FOR PRODUCING SLABS OF CEMENTITIOUS MATERIAL
    • 生产化学材料的方法
    • WO1996006716A1
    • 1996-03-07
    • PCT/US1995010898
    • 1995-08-30
    • LOWE, Michael, L.
    • B28B01/08
    • B28B11/0872B28B7/007B28B7/0073B28B11/001B28B11/04B28B11/0818B44C1/227B44F9/04C04B28/02E04F13/147
    • A method for producing a wall, roadway, sidewalk, or floor (10) of cementitious material having the appearance of natural stone (16) and mortar (18) including a base (12) with an outer surface (14) with a plurality of irregular shaped protrusions (16) disposed in a random pattern to simulate natural stones (16) and a plurality of simulated grout lines (18) formed therebetween, the method including the steps of preparing a cementitious material, pouring the cementitious material into a form, vibrating the cementitious material, allowing the cementitious material to cure, forming the base (12) with the outer surface (14), releasing the base (12) with the plurality of irregular shaped protrusions (16) disposed in the random pattern to simulate natural stones (16) and the plurality of simulated grout lines (18) formed therebetween from the form, coloring the outer surface (14) and accenting the plurality of simulated grout lines (18).
    • 一种用于生产具有天然石材(16)和砂浆(18)外观的水泥质材料的墙壁,道路,人行道或地板(10)的方法,所述砂浆(18)包括具有外表面(14)的基座(12) 不规则形状的突起(16)以随机图案设置以模拟天然石(16)和在其间形成的多个模拟灌浆线(18),所述方法包括以下步骤:制备水泥质材料,将水泥质材料倒入一种形式, 振动水泥质材料,使水泥材料固化,与外表面(14)形成基座(12),以随机图案设置的多个不规则形状的突起(16)释放基座(12)以模拟自然 石块(16)和形成在其间的多个模拟灌浆线(18),使外表面(14)着色,并且重音多个模拟灌浆线(18)。