FIELD: navigation.
SUBSTANCE: invention relates to self-propelled machines positioning electric induction system. System consists of a stationary or mobile navigation inductor and a location signal sensor, in particular, machine-tractor units (MTU). Navigation inductor consists of one or more current-carrying wires and an alternating current source. MTU location signal sensor consists of two magnetic antennae and a circuit for comparing output voltages of the antennae. Alternating current source is made in the form of a sweeping frequency source. MTU location signal sensor additionally contains two memory devices connected between the antennae outputs and the comparator circuit inputs.
EFFECT: high accuracy of locating MTU.
1 cl, 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| AGRICULTURAL NAVIGATION INDUCTOR | 2019 |
|
RU2721921C1 |
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|
SU1285148A1 |
