Throttle Control - Bosch MS 6 Manual

Bosch Motorsport
Example: Intake Air Temperature
PULLUP_TINT
Thermocouples
The exhaust gas temperatures are measured via thermocouple elements, using a special
evaluation circuit. Predefined values should be suitable for NiCrNi or k-type elements. For
further details and project specific variants please refer to the function description.
Digital sensor inputs
MS 6 digital sensor inputs used for frequency measurements are possible to configure to
different of sensor types.
CWINTF_CRANK
CWINTF_K045/K046
CWINTF_A049/A050/A051/A052

4.3 Throttle Control

The system supports mechanic and electronic throttle controls.
Using an MS 6.1 device, respect the necessary license for electronic throttle is activated.
Electronic Throttle Control is a safety-critical function. The Bosch Motorsport Electronic
Throttle Control System (ETC) is designed and developed exclusively for use in racing cars
during motorsport events and corresponds to prototype state. Therefore the driving of an
ETC equipped vehicle is limited exclusively to professional race drivers while motorsport
events and to system‐experienced drivers on closed tracks for testing purposes. In both
cases the driver must be instructed regarding the functionality, possible malfunctions of
the system and their consequences and must be familiar with possible emergency actions
(e.g. pressing the emergency stop switch or the main switch). The system must have emer-
gency switch, whose activation at least cuts the throttle valve actuator from the power
supply. Depending on specific use and/or construction, the safety functions, fault detec-
tions and fault responses of the ETC system may differ in several points from ETC systems
used in series production. Hence before each vehicle-commissioning the system must be
checked for accuracy and faultlessness.
Engine_Control_Unit_MS_6.x_Manual
Value of the used pull-up resistor. If only
the ECU´s pull-up is used (standard case).
Keep the predefined value of 3.01 kOhm.
Selection between Hall effect or inductive
sensor for flywheel measurement, related to
MS 6 contact A047 (use ground A048 if in-
ductive type is selected).
Selection between Hall effect or inductive
sensors for frequency measurements, like
turbo- or driveshaft speeds, related to MS 6
contacts K045 or K046 (use ground K062 if
inductive types are selected).
Selection between Hall effect or DF11
sensors for frequency measurement, like
wheel speeds or cam position detection, re-
lated to MS 6 contacts A49, A50, A51 or
A52.
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