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SUMARE PAYLOAD. CONTENTS Objectives. Sensors choice. Sensors performances. Implant possibilities. Sensors conditioning. Schedule. Sensors integration drawings. Fins navigation trials. Fresh water tank measurement sensors. 2. OBJECTIVES - PowerPoint PPT Presentation
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RESERVE SOCIETE
SUMARE PAYLOAD
TMS SAS 00/S/EDA/NC/088 - MP
RESERVE SOCIETE
CONTENTS
• Objectives.• Sensors choice.• Sensors performances.• Implant possibilities.• Sensors conditioning.• Schedule.• Sensors integration drawings.• Fins navigation trials.• Fresh water tank measurement sensors.
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TMS SAS 00/S/EDA/NC/088 - MP
RESERVE SOCIETE
OBJECTIVES
The “Payload” will assume two main operational functions.
• Monitoring of the volumetric evolution of sand banks.• Obstacles avoidance.
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TMS SAS 00/S/EDA/NC/088 - MP
RESERVE SOCIETE
SENSORS CHOICE
Altimeter.
Acoustic high frequency transducer ( Resolution)
Obstacles avoidance.
The inner Mauve transducer is not available (Software limits / Discrimination).
The transducer is the same than for altimeter.
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RESERVE SOCIETE
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TMS SAS 00/S/EDA/NC/088 - MP
SENSORS PERFORMANCES
Measurement limit : 50 mMeasurement mode : Free runMeasurement speed : 10 HzPower supply : 12 or 24 VDCInterface : RS 232 or RS 485Frequency : 500 kHzConical beam : 6°
RESERVE SOCIETE
TMS SAS 00/S/EDA/NC/088 - MP
IMPLANT POSSIBILITIES
1 : Risk on Payload structure (depth)Obstacle avoidance sensor not possible.
2 : Risk on launching.
3 : chosen solution
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1
2
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RESERVE SOCIETE
SENSORS CONDITIONING
Conditioning electronic : two output
Two output are available on MMNS
1 RS 2321 RS 485
The two electronic signal conditioning units will be connected on these outputs
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TMS SAS 00/S/EDA/NC/088 - MP
RESERVE SOCIETE
SCHEDULE
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2000 20015 6 7 8 9 10 11 12 1 2 3 4 5 6 7 8 9 10 11 12
fins dummy productionVillefranche Fins dummy navigation sea trials Measurement system specificationPayload implant proposalfins prototype productionVillefranche Fins prototype navigation sea trials Software / Payload validatePayload productionFresh water tank Payload measurementVillefranche sea trials
RESERVE SOCIETE
SENSORS INTEGRATION.
4 configurations will be tested at sea.
• 1 :Fins 60 mm long in front of the payload.• 2 :Fins 60 mm long in back of the payload.• 3 :Fins 120 mm long in front of the payload.• 4 :Fins 120 mm long in back of the payload.
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RESERVE SOCIETE
1 :Fins 60 mm long in front of the payload.10
TMS SAS 00/S/EDA/NC/088 - MP
6°
6°
FRONT VIEWSIDE VIEW
TOP VIEW
RESERVE SOCIETE
1 :Fins 60 mm long in back of the payload.11
TMS SAS 00/S/EDA/NC/088 - MP
6°
6°
FRONT VIEWSIDE VIEW
TOP VIEW
RESERVE SOCIETE
3 :Fins 120 mm long in front of the payload.12
TMS SAS 00/S/EDA/NC/088 - MP
6°
6°
FRONT VIEWSIDE VIEW
TOP VIEW
RESERVE SOCIETE
4 :Fins 120 mm long in back of the payload.13
TMS SAS 00/S/EDA/NC/088 - MP
6°
6°
FRONT VIEWSIDE VIEW
TOP VIEW
RESERVE SOCIETE
fins with their moulds14
TMS SAS 00/S/EDA/NC/088 - MP
RESERVE SOCIETE
FRESH WATER TANK MEASUREMENT SENSORS
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Computer
Signal generatorPower amplifier
Amplifier
Oscilloscope
Rotating unit
Reference hydrophone