PCM - Sensor Telemetry for Turbo Prop/Jet Application

Transcription

1 PCM - Sensor Telemetry for Turbo Prop/Jet Application Modular/Compact simultaneous high-frequent strain gauge Measurement 0 to 50 khz up to 50 (100) channels Partenaire en France MANNE MA Sensortelemetrie FGP Sensors & Instrumentation - ZI - 24 rue des Dames LES CLAYES SOUS BOIS Tél : Fax : scom@fgptmfr - wwwfgpsensorscom V

2 radial Configuration solder pins for strain gauges and thermo couples Transmitter Modules Power and F-Transmission Transmitter Carrier eceiver Loop M MANNE A Sensortelemetrie

3 solder pins for strain gauges and thermo couples axial configuration with hole Transmitter Modules Transmitter Carrier eceiver Loop 60 mm Power and F-Transmission M MANNE A Sensortelemetrie

4 otorcarrier with signal amplifier signal amplifier es compact version (end of shaft) Stator signal amplifier es M MANNE A Sensortelemetrie

5 block diagram (96 channels system, time multiplex) Volt AC 1 4 channel strain gauge Signal amplifier 750 MHz 200 Mbit 0 ±10V 48 4 channel strain gauge Signal amplifier multi channel receiver 16 Bit parallel 96 transducer 16 channel thermocouple amplifier rotor electronic inductive remote shunt calibration M MANNE A Sensortelemetrie

6 block diagram (96 channels system, frequency multiplex) Volt AC transducer 4 channel strain gauge Signal amplifier 4 channel strain gauge Signal amplifier 16 channel thermocouple amplifier 16 channel pressure static amplifier data data data data 750 MHz inductive coupler multi channel receiver 0 ±10V 16 Bit parallel remote shunt calibration M MANNE A Sensortelemetrie

7 digital multiplexer PCM Telemetry for Turbine Application Block diagram (transmitter) 5 V 5 V analog 5 V digital Power Power Strain Gauge Brigde isochronous sampling Logic 1 0 to 50kHz prog Amplifier Filter Butterworth A/D Converter 12 Bit Strain Gauge Bridge v rate 200k 2 emote shunt calibration 0 to 50kHz prog Amplifier Filter Butterworth A/D Converter 12 Bit about 13 MBbit Strain Gauge Bridge v rate 200k emote shunt calibration 4 0 to 50kHz prog Amplifier Filter Butterworth A/D Converter 12 Bit Strain Gauge Bridge v v rate 200k M MANNE A Sensortelemetrie emote shunt calibration

8 Transmitters (Cylinder Form) channel PCM transmitter for dynamic strain gauge Sensitivity: 0,5 mv/v to 4 mv/v Bandwith (10 Hz (0) Hz to 50 khz Brigde : 5 volts (3 volts) Digital transmission Time aligned sampling Separate AD-Converter Integrated filters esolution: 12 Bits emote shunt calibration enviromental temperature: C (150 C) Max load: g Transmit frequency: 300 to 750 Mhz type: MSV_P_D_4_125_Fu_ channel PCM transmitter for Thermocouple Type K, static strain gauge ange: -50 to 1000 Centigrade Time multiplex Brigde : 5 olts Bandwith: 0 to 10 Hzv Quasi isolated inputs 12 Bit AD-Converter Integrated filters esolution: 12 Bits emote shunt calibration enviromental temperature: C (150 C) Max load: g Transmit frequency: 300 to 750 Mhz type: MSV_P_T_16_125_Fu_ M MANNE A Sensortelemetrie

9 Transmitters (Quader Form) ,5 32,5 4 channel PCM transmitter for dynamic strain gauge Sensitivity: 0,5 mv/v to 4 mv/v Bandwith (10 Hz (0) Hz to 50 khz Brigde : 5 volts (3 volts) Digital transmission Time aligned sampling Separate AD-Converter Integrated filters esolution: 12 Bits emote shunt calibration enviromental temperature: C (150 C) Max load: g Transmit frequency: 300 to 750 Mhz type: MSV_M_D_4_125_Fu_ 16 channel PCM transmitter for Thermocouple Type K, static strain gauge ange: -50 to 1000 Centigrade Time multiplex Brigde : 5 olts Bandwith: 0 to 10 Hzv Quasi isolated inputs 12 Bit AD-Converter Integrated filters esolution: 12 Bits emote shunt calibration enviromental temperature: C (150 C) Max load: g Transmit frequency: 300 to 750 Mhz type: MSV_M_T_16_125_Fu_ M MANNE A Sensortelemetrie

10 PCM Telemetry for Turbine Application Advantages: * Digitizing inside the rotor electronic - No cross-talk despite of high bandwidth - isochronous sampling of all channels (max 200 channels) - High resolution despite of radio transmission (real 12 Bit) - High accuracy (no additional F/U and AD converting process) - No adjustment of the radio transmission - High immunity of interfering - Measurement range selectable by solderable resistor - Compact design of sender and receiver * Dynamic shunt calibration - Additional switch-on of the shunt resistor by remote control - Supervision of the signal chain (sensor, transmission) * Digital transmission of the measurement data to the evaluation system M MANNE A Sensortelemetrie - 16 Bit parallel/ 16,8 MWord MBit/s serial