FSG Test Quiz
Your car has an overall width of 1,4 m. Now you attend the Skidpad. In the second heat of your first driver, he managed to drive as close to the cones as possible. Your car reached a right turn time of 4,712s and a left turn time of 4,824s. This accounted for a final time of 4,893s, since your driver hit one cone during the right turn. What is the highest average lateral acceleration you effectively reached during this heat?
You want to place an M8 screw in the primary structure. What is the minimum distance of the hole's edge to the nearest free edge of the tab or bracket?
Your team developed a new AMS. To start the car it is necessary to connect some 12V source. Which of the following ideas do not comply with the rules.
Your team develops a DC/DC-Converter, to use energy from the 500V battery
Your team buys a small LV-battery
Your team starts the car with a small LV-battery and to save weight you don’t integrate the battery in the car
Your team do not start at any event because you don’t have any good idea
You team finished the Acceleration. The fastest corrected time is 3,300s, your team’s fastest corrected time for the Acceleration event is 4,149 s. The slowest corrected time is 5,789s. You look in your logged data and you see the drivers torque and the wheel speed. The torque of your four electric motors where the first two seconds 19 Nm. After this the torque sank constantly to 2 Nm. Your gear ratio is 14,2 and the dynamic wheel radius is 0,235m. How many points you scored in the Acceleration. Calculate with 5 position after decimal point. There are no losses from the gears, inverter, batteries or other components. Your car accelerate constant over the whole time.
Acceleration Event: Whats true?
Acceleration Event : Staging - The foremost part of the car will be staged at 0.40 m behind the starting line. Cars will accelerate from a standing start.
Acceleration Event : Staging - The foremost part of the car will be staged at 0.30 m in front of the starting line. Cars will accelerate from a standing start.
The minimum score for having successfully completed the acceleration event counts 3 points.
The minimum score for having successfully completed the acceleration event counts 3.5 points.
The acceptable warming of a wire on a two-layer PCB is delta T = 40K (°C) and the rating current is I = 4A. If I[A] = 9,6 x A[mm²]^0,68 x delta T[K]^0,43 is given, with K = const. (2 layer: K = 3,3; 4 layer K = 3,6), A = b*h and b = width of the wire. Wich thickness of the wire (h) is minimum required, when the following graphs are given. Answer in mm
Will a turbulent flow be formed in a cooling tube with the inner diameter of 9mm at a mass flow of 13.71 kg/h? The critical Reynoldsnumber can be assumed as 2310. The temperature is 87°C.
Yes, because the Reynoldsnumber is 11582.91
Yes, because the Reynoldsnumber is 40376.35
No, because the Reynoldsnumber is 1872
Yes, because the Reynoldsnumber is 3782.27
No, because the Reynoldsnumber is 2263.18
A statement about the flow conditions requires more values than the given ones
No, because the Reynoldnumber is 1420.63
Yes, because the Reynoldsnumber is 2673.85
No, because the Reynoldsnumber is 1653.83
You know the following parameters regarding your ready-to-race FSG Car: 180kg Car weight, 80kW maximum power drawn from the battery, wheel moment of inertia 0,1 kg*m? , colored pink, all-wheel drive, driver weight 70kg, wheel-hub drive at each wheel, 2250mm long, gear ratio 14.2, 500N downforce at 16m/s, dynamic rolling radius 225mm, driver is 1.76m tall, gear moment of inertia 0.003kg*m? (input side), maximum system voltage 600VCD, 120s3p accumulator setup, motor moment of inertia 0.001 kg*m? and 1.3m front track. What is the correct mass factor? (For your calculation please include the driver's weight in the "mass factor"). Round to three decimal numbers.
At least two seperate sensors have to be used as torque encoder. Choose the correct answer.
Separate is defined as not sharing signal lines.
Separate is defined as not sharing a controller.
Separate is defined as not sharing a controller or signal lines.
Separate is defined as not sharing supply or signal lines.
Separate is defined as not sharing supply, signal lines or controller.
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