Institutsleiter

Prof. Dr.-Ing.
Stefanos Fasoulas

Stellvertreter

Prof. Dr.-Ing. Sabine Klinkner

Prof. Dr. rer. nat. Alfred Krabbe

Sekretariat
Prof. Fasoulas

Larissa Schunter

Sekretariat
Prof. Klinkner

Annegret Möller

Sekretariat
Prof. Krabbe

Barbara Klett

Administration

Dr. Thomas Wegmann

 


Institut für Raumfahrtsysteme
Pfaffenwaldring 29
70569 Stuttgart

Tel. +49 711 685-69604
Fax +49 711 685-63596

Direkt zu

 

PPTs at IRS

Overview of PPTs at IRS

  ADD SIMP-LEX PET PETRA PETRUS
Type iMPD Electro thermal Electro thermal Electro thermal
Design Parallel Plate Coaxial Coaxial Coaxial
Size 250 x 240 x 200 mm ∅ 32 x 55 mm ∅ 17 x 29 mm ∅ 26 x 50 mm
Mass 6,5 kg 489 g 181 g 174 g
Proppelant PTFE PTFE PTFE PTFE
Propellant Mass up to 43 kg 4 g 1,83 g 9,45 g
Capacity 80 µF 1,5 µF 1,36 µF 16 µF
Charge Voltage 1300 V 2000 V 2000 V 1000 V
Energy 67,7 J 3 J 2,72 J 8 J
Frequency 1 Hz 1 Hz 1 Hz 0,25 - 1 Hz
Mbit 53,38 µg 43,4 µg 47,8 µg 9,93 µg (theor.)
Ibit 1373 µNs 61,7 µNs 72 µNs 82,2 µNs
Number of Pulses more than 2 million 100000 38211 (theor.) 76500 (theor.)
Isp ≤ 2718 140 s 154 s 844 s (theor.)
Thrust per Pulse 1,373 mN 0,0617 mN 0,072 mN 0,041 mN (theor.)
Power ~ 70 W < 4W < 4 W ~ 5W

                       

       ADD SIMP-LEX                            PET                                        PETRA                              PETRUS