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AutoBox/Tandem-AutoBox

Gehäuse für den Einsatz im Fahrzeug

Mit der AutoBox lässt sich die modulare dSPACE Hardware direkt im Fahrzeug einsetzen. Sie bietet erweiterte Robustheit und wird von der Fahrzeugbatterie betrieben.

Anwendungsbereiche

Die AutoBox ist das optimale Gehäuse, um Ihr dSPACE Echtzeitsystem für Regelexperimente im Fahrzeug wie Testfahrten im Rahmen der Antriebsstrang-, ABS- oder Chassis-Reglerentwicklung einzusetzen. Die AutoBox kann überall im Testfahrzeug installiert werden, zum Beispiel im Kofferraum oder im Fahrzeuginnenraum.  

Vorteile

Die AutoBox ist eine robuste Lösung für die Installation von Prozessor- und I/O-Karten. Sie bietet Platz für dSPACE Hardware (7 Steckplätze in der AutoBox, 14 Steckplätze in der Tandem-AutoBox). Die AutoBox kann mit verschiedenen Versorgungsspannungen wie 12 V, 24 V und 48 V betrieben werden.

Parameter Specification
AutoBox Tandem-AutoBox
General Enclosure
  • Compact aluminum chassis, shock mounts with rubber shoes
  Slots
  • 7 full-size 16-bit ISA slots
  • 14 full-size 16-bit ISA slots
   
  • 1 slot reserved for link board or slot CPU board for Ethernet
    connection (both not required for PHS-bus systems based on DS1007)
  Cooling
  • Temperature-controlled fan with dust filter
Power supply Input voltage
  • 10 V ... 60 V DC normal operating range
  • 6 V ... 10 V DC undervoltage crank condition, time-limited
    (> 10 s at 6 V DC, measured at input connector)
  • Two power supplies. The following input voltage values apply to each of them:
  • 8 V ... 60 V DC normal operating range (10 V ... 60 V DC continuous operation
    (> 30 min.) fully equipped, measured at max. ambient temperature)
  Load dump protection1)
  • 60 V … 70 V DC Fully operational, not time-limited Meets transient test case of 48 V on-board vehicle power supply system
  • 70 V … 100 V DC1) Delayed shutdown depending on input overvoltage level and load
  • Reverse polarity protection up to 100 V DC1)
  • Load-dump protection up to 120 V
  Max. input current2)
  • 30 A at 12 V input voltage
  • 15 A at 24 V input voltage
  • 20 A at 12 V nominal
  • 10 A at 24 V nominal
   
  • 20 A at 12 V nominal n 10 A at 24 V nominal
 
  Input protection
  • Adaptive overcurrent/short-circuit protection
  • 32 A foldback current line
  • 60 A external fuse
  Start-up current
  • Max. 6 A n Soft start n 230 ms at 12 V DC start-up time
  • ≤ 50 A
  Quiescent current
  • < 1 mA with remote off at 12 V
  • < 3 mA with remote off at 48 V
  • < 1 mA with remote off
  Max. output currents2) 3)
  • 40 A, +5 V
  • 10 A, +12 V
  • 3 A, -12 V
  • 40 A, +5 V n 7 A, +12 V n 3 A, -12 V
  Max. output power2)
  • 300 W
  • 270 W at 12 V nominal input voltage
  Efficiency
  • 85% within input voltage operation range
  • Approx. 90 % at 48 V input voltage
  • 60% at 12 V nominal input voltage
  Input/output isolation1)
  • 100 V
  • 250 V
  Power input connector
  • 7-pin male connector
Remote control General
  • Overvoltage-protected remote on/off input. Overvoltage protection of the remote pin is also 100 V. If the remote pin is connected directly to the vehicle battery, AutoBox will always be on, and the vehicle battery will soon be exhausted if the engine is not running. A switch is therefore highly recommended.
  Input resistance at remote input
  • 44 kΩ tied to GND
  • 47 kΩ tied to GND
  Remote on voltage
  • > 4 V
  Remote off voltage
  • < 1 V
Shock and vibration test EN 60068-2-6
  • Mechanical vibration test
  • Test conditions: sinusoidal vibration, 3-axis test, 5 ... 2000 Hz, up to 9 g, 30 min per axis
  • During this test, AutoBox continuously executed a program incl. I/O without any failures
  EN 60068-2-27
  • Mechanical test of shock resistance
  • Test conditions: shock, 3-axis test, 11 ms at 15 g
  • During this test, AutoBox continuously executed a program incl. I/O without any failures
Mounting positions
  • Horizontal position (with shock mounts below)
  • Vertical position
  • Not allowed: upside-down position
Grounding
  • Circuit ground is connected to the backplane ground, which is isolated from the vehicle battery ground
Physical size
  • 195 x 220 x 480 mm (7.7 x 8.6 x 18.9 in) incl. shock mounts
  • 195 x 400 x 495 mm (7.7 x 15.7 x 19.5 in) incl. shock mounts
Weight (without boards)
  • Approx. 6.5 kg (14.3 lbs)
  • Approx. 10.6 kg (21.2 lbs)
Ambient temperature4)
  • 0 ... 55 °C (32 ... 131 °F)
  • 0 ... 55 °C (32 ... 131 °F)

 

1) Maximum voltage between any input pins or any output pins and output ground must not exceed 100 V.
2) Cannot be reached in the standard AutoBox configuration (DS1005 or DS1007 with various I/O boards).
3) The sum of the output currents of the rails must not exceed the maximum output power. 4) The dSPACE processor and I/O boards have different maximum ambient temperatures. When they are installed together, the lowest maximum ambient temperature applies.

 

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