Carrier assembly and method
    11.
    发明授权
    Carrier assembly and method 有权
    承载装配和方法

    公开(公告)号:US06295200B1

    公开(公告)日:2001-09-25

    申请号:US09511227

    申请日:2000-02-23

    Applicant: Detlef Schmidt

    Inventor: Detlef Schmidt

    Abstract: A carrier assembly (10) for a circuit board includes a copper insert (12) pressed into an aluminum carrier (14). The copper insert has an undercut recess (36). As the insert (12) is pressed into the carrier (14), a portion of the carrier material is flowed into the undercut recess (36) to provide a firm interlocking of the insert (12) with the carrier (14).

    Abstract translation: 用于电路板的载体组件(10)包括被压入铝载体(14)中的铜插入件(12)。 铜插件具有底切凹部(36)。 当插入件(12)被压入载体(14)中时,载体材料的一部分流入底切凹部(36),以提供插入件(12)与载体(14)的牢固互锁。

    Method for signal processing in a control system of motor vehicles
    12.
    发明授权
    Method for signal processing in a control system of motor vehicles 失效
    汽车控制系统信号处理方法

    公开(公告)号:US6151545A

    公开(公告)日:2000-11-21

    申请号:US81397

    申请日:1998-05-19

    CPC classification number: B60T8/885 B60T2270/413 Y10S303/07

    Abstract: A signal (S) has a value at every point in time. The values may change in time and may lie within or outside a predetermined basic value range (BVMIN, BVMAX). The signal (S) is processed so that control steps associated with the values of the signal (S) are carried out when certain values of the signal (S) occur outside the basic value range (BVMIN, BVMAX). It may then occur that the carrying out of the control steps may be triggered in an undesirable manner because of implausible values of the signal (S). Such an implausible signal behavior must be recognized rapidly and the undesirable effects of the implausible signal behavior must be decreased or totally prevented at an early moment. For this purpose a value of the signal (S) occurring with relative frequency is determined as a dominant value (DV) as well as a frequency value (FV), which indicates frequency of occurrence of values of the signal (S) situated in the vicinity of the dominant value (DV). The execution of the control steps associated with the given values of signal (S) is then in addition rendered dependent on the magnitude of the deviation of the dominant value (DV) from the basic value range (BVMIN, BVMAX) when the frequency value (FV) reaches at least a predetermined magnitude (F1, F2). A preferred area of application of the invention is electronic control and regulating systems in vehicles.

    Abstract translation: 信号(S)在每个时间点都有一个值。 这些值可以在时间上改变,并且可以在预定的基本值范围(BVMIN,BVMAX)之内或之外。 处理信号(S),使得当信号(S)的某些值发生在基本值范围(BVMIN,BVMAX)之外时,与信号(S)的值相关联的控制步骤被执行。 然后可能发生的是,由于信号(S)的不合理的值,可能以不期望的方式触发执行控制步骤。 必须快速识别出这种不合理的信号行为,不可避免的信号行为的不良影响必须在早期的时刻被减少或完全防止。 为此,以相对频率发生的信号(S)的值被确定为主要值(DV)以及频率值(FV),其表示位于该信号(S)中的信号(S)的值的出现频率 附近的主导价值(DV)。 然后,与信号(S)的给定值相关联的控制步骤的执行另外取决于主频(DV)与基本值范围(BVMIN,BVMAX)的偏差的幅度,当频率值( FV)达到至少预定的大小(F1,F2)。 本发明的优选应用领域是车辆中的电子控制和调节系统。

    Hybrid substrate for cooling an electronic component
    13.
    发明授权
    Hybrid substrate for cooling an electronic component 失效
    用于冷却电子部件的混合基板

    公开(公告)号:US5958572A

    公开(公告)日:1999-09-28

    申请号:US941793

    申请日:1997-09-30

    Abstract: The substrate (10) has a first side (12) and a second side (14) and includes an insert material (16) having a first thermal conductivity (24) in a first direction (25) and having a second thermal conductivity (26) in a second direction (27). A plurality of vias (30) are formed in the second direction through the insert material and an encapsulant material (18) surrounds the insert material. When an electronic component (22) is disposed on the first side, heat (25) from the electronic component is conducted in the first direction by the insert material and is conducted in the second direction through the plurality of vias.

    Abstract translation: 衬底(10)具有第一侧面(12)和第二侧面(14),并且包括在第一方向(25)上具有第一热导率(24)并且具有第二导热性(26)的插入材料(16) )在第二方向(27)。 通过插入材料在第二方向上形成多个通孔(30),并且密封剂材料(18)围绕插入材料。 当电子部件(22)设置在第一侧时,来自电子部件的热(25)通过插入材料沿第一方向传导,并且通过多个通孔沿第二方向传导。

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