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首页> 外国专利> ONBOARD OPTICAL LOCATOR FOR DETERMINING APPROACH PARAMETERS OF TWO SPACECRAFTS

ONBOARD OPTICAL LOCATOR FOR DETERMINING APPROACH PARAMETERS OF TWO SPACECRAFTS

机译：车载光学定位器，用于确定两个太空船的进近参数

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FIELD: engineering of measuring devices for movement control systems, in particular, for spacecrafts, possible use during approach and docking of spacecrafts.;SUBSTANCE: suggested locator contains objective, scanning unit placed in its focal plane, in form of digital micro-mirror device, photo-receiver with projection system, block for processing signals from photo-receiver, block for controlling scanning unit and emitters of radiation with high frequency modulation. Aforementioned sources (not less than two) are mounted on one of spacecrafts, while remaining aforementioned elements of locator - in another spacecraft. Block for controlling scanning unit is combined with block for computing spacecraft approach parameters. Data produced in this block is sent into spacecraft control system during approach. In suggested locator, useful signal of aforementioned light sources is separated from possible light interference, created by structural elements of spacecraft, due to usage of photo-receiver with time constant which is a lot less than modulation period of received optical radiation.;EFFECT: creation of onboard locator of minimal dimensions and mass, with low energy consumption and increased reliability when determining approach parameters of two spacecrafts.;1 dwg
机译：领域：用于运动控制系统（尤其是航天器）的测量设备工程，可能在航天器进场和对接期间使用。 ，具有投影系统的光接收器，用于处理来自光接收器的信号的模块，用于控制扫描单元和具有高频调制的辐射发射器的模块。上述辐射源（不少于两个）安装在一个航天器上，而定位器的上述元件仍在另一个航天器中。用于控制扫描单元的模块与用于计算航天器进场参数的模块相结合。在进近过程中，该模块中产生的数据被发送到航天器控制系统。在建议的定位器中，由于使用了时间常数远小于接收到的光辐射的调制周期的光接收器，因此将上述光源的有用信号与由航天器的结构元件产生的可能的光干扰分开了。确定两个航天器的进近参数时，创建最小尺寸和质量，低能耗和更高可靠性的机载定位器。1dwg

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