PIEZOELECTRIC DRIVE UNIT
    1.
    发明申请
    PIEZOELECTRIC DRIVE UNIT 审中-公开
    压电驱动单元

    公开(公告)号:US20110025169A1

    公开(公告)日:2011-02-03

    申请号:US12599245

    申请日:2008-04-29

    IPC分类号: H02N2/04

    摘要: Disclosed are a piezoelectric drive unit (10) and a method for operating such a drive unit in order to adjust movable parts (11), especially in a motor vehicle. Said piezoelectric drive unit (10) comprises at least one piezo motor (12) that is fitted with at least one piezo actuator (18). At least one frictional element (30) of the piezo motor (12) makes it possible to generate a relative movement in relation to a frictional surface (14) located across from the frictional element (30). Said at least one frictional element (30) is disposed on a bridging web (28) of the motor (12). The bridging web (28) places the frictional element (30) at a distance (2) from the central axis (89) of the at least one piezo actuator (18), said central axis (89) extending in a longitudinal direction (19).

    摘要翻译: 公开了一种压电驱动单元(10)以及用于操作这种驱动单元以便调节可移动部件(11)的方法,特别是在机动车辆中。 所述压电驱动单元(10)包括至少一个与至少一个压电致动器(18)配合的压电马达(12)。 压电马达(12)的至少一个摩擦元件(30)使得可以产生相对于摩擦元件(30)横跨的摩擦表面(14)的相对运动。 所述至少一个摩擦元件(30)设置在马达(12)的桥接腹板(28)上。 桥接腹板(28)将摩擦元件(30)放置在距离至少一个压电致动器(18)的中心轴线(89)的距离(2)处,所述中心轴线(89)在纵向(19) )。

    PIEZOELECTRIC DRIVE SYSTEM, AND METHOD FOR THE OPERATION THEREOF
    2.
    发明申请
    PIEZOELECTRIC DRIVE SYSTEM, AND METHOD FOR THE OPERATION THEREOF 审中-公开
    压电驱动系统及其操作方法

    公开(公告)号:US20110037346A1

    公开(公告)日:2011-02-17

    申请号:US12599238

    申请日:2008-04-15

    IPC分类号: H01L41/09

    摘要: Disclosed are a method for operating a piezoelectric drive system (10) used for adjusting movable parts (12, 14), especially in a motor vehicle (13), as well as a piezoelectric drive unit (10) comprising at least one piezo motor (12) that is fitted with at least one piezo actuator (18). At least one frictional element (30) of the piezo motor (12) makes it possible to generate a relative movement in relation to a frictional surface (14) located across from the frictional element (30). The at least one piezo actuator (18) is triggered with an excitation signal (93) by means of an electronic unit (42). A response signal (130) of the drive system (10) is detected using the at least one piezo actuator (18), a change in the load of the drive system (10) being recognized as a result of a change in the response signal (130).

    摘要翻译: 公开了一种用于操作用于调节可移动部件(12,14)的压电驱动系统(10)的方法,特别是在机动车辆(13)中以及包括至少一个压电马达的压电驱动单元(10) 12),其配备有至少一个压电致动器(18)。 压电马达(12)的至少一个摩擦元件(30)使得可以产生相对于摩擦元件(30)横跨的摩擦表面(14)的相对运动。 所述至少一个压电致动器(18)借助于电子单元(42)由激励信号(93)触发。 使用至少一个压电致动器(18)检测驱动系统(10)的响应信号(130),驱动系统(10)的负载变化被识别为响应信号的变化 (130)。

    Systems, methods, and computer program products for searching and displaying low cost product availability information for a given departure-return date combination or range of departure-return date combinations
    3.
    发明申请
    Systems, methods, and computer program products for searching and displaying low cost product availability information for a given departure-return date combination or range of departure-return date combinations 审中-公开
    系统,方法和计算机程序产品,用于搜索和显示给定的出发返回日期组合或出发返回日期组合范围的低成本产品可用性信息

    公开(公告)号:US20050273373A1

    公开(公告)日:2005-12-08

    申请号:US11133688

    申请日:2005-05-20

    IPC分类号: G06Q10/00 G06F17/60

    CPC分类号: G06Q10/02

    摘要: The present invention generates a grid of low-priced fare combinations for either a selected departure and return date or a range of departure and return dates. The present invention uses various techniques to reduce processing and delay in generating the grids. The present invention first converts flight itineraries for the selected departure and return dates or the range of dates into the fare domain. The invention discards fare combinations that are not valid for the given travel request. The valid fare combinations are processed to determine which has the lowest fare price. The fare combinations are processed one at a time starting with the cheapest fare combination to determine which of the possible flight itineraries may be covered by the fare combination. The invention may use additional prunning steps to validate the fare combinations prior to application to individual flight itineraries. As each fare combination is matched to a flight itinerary, the grid is populated with this fare combination.

    摘要翻译: 本发明为选定的出发和返回日期或出发和返回日期的范围生成低价票价组合的网格。 本发明使用各种技术来减少产生网格的处理和延迟。 本发明首先将所选择的起飞和返回日期或日期范围的航班行程转换为票价领域。 本发明丢弃对给定旅行请求无效的票价组合。 处理有效的票价组合,以确定哪些票价最低。 票价组合每次从最便宜的票价组合开始一次,以确定哪些可能的航班行程可能被票价组合覆盖。 本发明可以使用额外的抛弃步骤来在应用于个人飞行行程之前验证票价组合。 由于每个票价组合与航班行程相匹配,所以网格将以此票价组合填充。

    Availability-based pricing for multi-channel distribution
    4.
    发明申请
    Availability-based pricing for multi-channel distribution 审中-公开
    基于可用性的多渠道分发定价

    公开(公告)号:US20060200370A1

    公开(公告)日:2006-09-07

    申请号:US11072059

    申请日:2005-03-04

    IPC分类号: G06Q10/00

    摘要: A method, system, and computer readable medium for adjusting prices is provided and includes receiving at least one itinerary having an associated price, and modifying the availability of at least one component of the itinerary across a plurality of distribution channels. The method, system, and computer readable medium may also include modifying the availability to generate a more competitive or profitable price for the itinerary and outputting the competitive price and the itinerary. In addition, the method, system, and computer readable medium may include determining the availability of a roundtrip itinerary in a single transaction with a computerized reservation system and modifying the availability of the roundtrip itinerary.

    摘要翻译: 提供了一种用于调整价格的方法,系统和计算机可读介质,并且包括接收具有相关价格的至少一个行程,以及通过多个分配通道修改行程中的至少一个组件的可用性。 方法,系统和计算机可读介质还可以包括修改可用性以为行程产生更具竞争力或有利可图的价格,并输出有竞争力的价格和行程。 此外,方法,系统和计算机可读介质可以包括在计算机化预留系统的单个事务中确定往返行程的可用性,并且修改往返行程的可用性。