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词条 Ground speed radar
释义

  1. References

  2. See also

{{more citations needed|date=August 2014}}

Ground speed radar is a non-mechanical way of measuring the speed of a vehicle.

The Speed sensor fires a radar beam towards the ground and measures the Doppler shift of the returning beam.[1] This information is then sent to the engine control unit which calculates the forward speed.

References

1. ^TGSS Instruction Book Parker Electronic Controls

See also

  • Radar gun
{{measurement-stub}}

2 : Vehicle parts|Speed sensors

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