公开(公告)号：US3894218A

公开(公告)日：1975-07-08

申请号：US45126074

申请日：1974-03-14

Applicant: BENDIX CORP

Inventor： WEISSLER HAROLD E

IPC: G04F3/00 ,  B60T8/172 ,  G01P3/42 ,  G01P3/489 ,  G01R23/10 ,  G04F10/04 ,  G06F7/62 ,  G06F7/64 ,  G06F15/20

CPC classification number: B60T8/172 ,  G01P3/489 ,  G06F7/62

Abstract: A variable inverse period timer computes the inverse period between events, where the repetition frequency of the events can vary greatly. Where the repetition frequency of the events is relatively high the average inverse period of a plurality of events is computed, and where the repetition frequency of the events is relatively low a single inverse period is computed. This is accomplished by providing a digital differential analyzer which generates the locus of possible inverse periods from an initial condition and which is activated a fixed time after the occurrence of a first event. Upon occurrence of an event subsequent to the activation of the digital differential analyzer, the value generated by the digital differential analyzer is essentially multiplied by the number of events which occurred since the first event.

Abstract translation: 可变反周期定时器计算事件之间的反向周期，其中事件的重复频率可以变化很大。 在事件的重复频率相对较高的情况下，计算多个事件的平均反向周期，并且如果事件的重复频率相对较低，则计算单个反周期。 这是通过提供一种数字差分分析仪实现的，数字差分分析仪从初始条件产生可能的反相时间的轨迹，并且在第一事件发生之后的固定时间被激活。 在数字差分分析仪激活之后发生事件时，由数字差分分析仪产生的值基本上乘以自第一事件以来发生的事件数。

公开(公告)号：US3872317A

公开(公告)日：1975-03-18

申请号：US45731774

申请日：1974-04-02

Applicant: BENDIX CORP

Inventor： PETERSON STEVEN H ,  CARP RALPH W ,  WEISSLER HAROLD E

IPC: B60T8/58 ,  B60T8/1761 ,  B60T8/1764 ,  B60T8/68 ,  B60T8/82 ,  B60T8/84 ,  G01P3/60 ,  H03K5/26 ,  B60T8/08

CPC classification number: H03K5/26 ,  B60T8/1764 ,  G01P3/60

Abstract: In an adaptive braking system for automobiles, trucks and the like, whose braking characteristics are to be automatically controlled wherein the rotational speed of at least two wheels is individually sensed so as to generate electrical signals related to wheel speed, means are described for selecting either the signal representing a higher speed wheel or the signal representing the lower speed wheel. The means is comprised basically of a latching gate which permits one or the other of the wheel speed signals to pass therethrough.

Abstract translation: 在用于汽车，卡车等的自适应制动系统中，其制动特性将被自动控制，其中至少两个车轮的旋转速度被独立地感测以产生与车轮速度相关的电信号，描述了用于选择 代表较高速轮的信号或代表较低速轮的信号。 该装置基本上由允许一个或另一个车轮速度信号通过的闩锁门构成。