System User Guide

Transcription

System User Guide

System User Guide
1
DS3R3Max
System User Guide
Summary
1. Global System Overview ................(p3)
1.
2.
Looms ………………………………………….(p4)
Acquisition Signals ……………………...(p5)
2. Driver System Overview .................(p7)
1.
2.
3.
4.
5.
6.
7.
8.
9.
Function Overview ……………………..(p8)
Steering Wheel Management ……(p9)
DashBoard Overview ………………..(p10)
Gearbox Management ……………..(p12)
Hydraulic System ……………………...(p14)
Accessory Management …………..(p16)
Start Assistance System ……………(p17)
Calibration ………………………………...(p18)
Diagnostics ………………………………..(p20)
3. Telemetry (Wintax) .........................(p21)
1.
2.
Install ……………………………………….…(p24)
Settings …………………………………..….(p25)
System User Guide - 03.12.14
2
1. Global System overview
3
1. Looms
(T4)
4
2. Acquisition Signals
Analog and frequency signals
Signals from Bosch modules
These channels, dedicated to engine or chassis, are part of
the basic system. The processing done on them will be
realized by the ECU (calibration, diagnostics,…)
Engine oil pressure
Engine water pressure
Engine intake pressure
Engine turbocharger pressure
Atmospheric pressure
Barrel position
Pedal position(%)
Throttle position(°)
Clutch pressure
Hydraulic pressure
Wheels speed
Brake pressures
Knock sensor
These channels, dedicated to chassis care are part of the
basic system. The processing done on them will be realized
by the Bosch unit (calibration, diagnostics,…)
XY accelerometer
Steering angle
Yaw
Signals from BRK
These channels dedicated to chassis care are part of the
basic system. The processing done on them will be realized
by the BRK unit (calibration, diagnostics,…)
Front Wheel speeds x2
Rear Wheel speeds x2
A specific signal will be sent to the trip meter
Temperature Processed signals
Four measurements of temperature are acquired by the ECU (Water Temp, Air Temp, Oil Temp, Gbox Temp and Box Temp).
These measurements are done through CTN temperature sensors ,specific type, therefore all the settings done into the
software are adapted to them. The use of a sensor other than the one specified can raise some doubts on the entire system,
anyway against the original setup.
5
2. Acquisition Signals
Mandatory Sensors
Those sensors are used by the system, NOT having those working properly will generate
problems to system and parts:
Engine intake pressure (P2).
Engine turbocharger pressure (P2P).
Barrel position (Barrel).
Pedal position (Pedal).
Throttle position (Throttle).
Clutch pressure (P_CL).
Hydraulic pressure (P_Accu).
Wheel speeds (Wspeed_FL/FR/RL/RR).
Hand Brake pressure (P_HdBrk).
Engine water temperature (T_WAT).
Exhaust temperature (T4).
Intake temperature (T2).
Atmospheric pressure (P0).
Knock sensor (Deton_1/2/3/4).
6
2. Driver System Overview
7
1. Function Overview
Dashboard Display
Gear Shift Paddle
Pull : Up
Push : Down
Gear shift lock (R
N
1)
Located here
Starter - Power - Main Switch
Scroll button
1 press : Scroll
Hold press : Swap Strd/Mechanic
Strategy Mode
Low/High Beam // Flash
Wiper Speed
Auxilary Light Select
Nb: - Corner lamp has to be
selected to use Fog lights at
least.
- High beam has to be
selected to use inner & outer
lights
Headlights
1rt Press : Cornering Lamp
2nd Press : Low Beam
3rd Press : Switch off Lights
Heater // Engine fans test
// Steering angle Zero
Turn Lights // Both
selected : Hazard lights
Horn
Aux Power // Fuel drain //
Steering Angle Zero
8
2. Steering Wheel Management
Steering Wheel Input Signal
Engine Crank (Oil pressure build)
Active if DIM141 is not connected by
pressing ‘start’ button
Up and Down request
Access from the paddle
Push to Downshift
Pull to Upshift
Kill Engine
Active if Power is switched OFF
Neutral request
Active by pushing the lock button
and Up or Down request
Disable over 30km/h, gear > 1
And RPM > 2500
Vehicle Maps
Few Vehicle maps will be available
on the center panel in STAGE mode only
(see chart opposite).
Reverse request
Active by pushing the lock button and Down
request
Disable over 10km/h or 2500rpm
Reverse disengaged by Neutral request.
Tarmac
Gravel
S0
Torque reduced (low grip)
Torque reduced (low grip)
S1
Intermediate Torque
SAS (standard grip)
Intermediate Torque
SAS (standard grip)
S2
Full power
SAS (high grip)
Full power
SAS (high grip)
Start Assistance System
See page 17
9
3. Dashboard Overview
DashBoard Information
LED 1 / LED A / LED B / LED C / LED D / LED E / LED F / LED 2
Revolution Information (if GDU is not installed)
LED A to D: Engine’s approaching upshift rev
Lighted 1 by 1
LED E: Ideal time to shift
LED F: Over revolution
Mode and Alarm Information
Led 1 only
Blinking : Not used
Freeze : Information
Led 2 only
Blinking : Alarm medium level
Freeze : Alarm Low level
Both
Blinking : Start engaged or Alarm High Level
Freeze : Not Used
Dashboard buttons
P1
Zeroing fuel consumption
P2
Scroll pages
10
3. Dashboard Overview
GDU Information
The GDU gear display fitting is optional. It can be ordered at the Boutique Citroën Racing under the reference
DS3R3-S1C0.OPT.010
The fitting of the additional gear display unit implies a reprogramming of your ECU.
When the GDU is fitted, the LED A to F of the main display are disabled.
Revolution Information
LED A&B flashing : Engine’s approaching
up shift rev
LED A&B fixed : Engine’s approaching up
shift rev
LED A&B fixed and C&D flashing :
Engine’s approaching up shift rev
LED A to D Green Fixed : Ideal time to
shift
LED A to D Red Fixed: Over revolution
LED A / LED B / LED C / LED D
Mode and Alarm Informations
Led
Blinking : Not used
Fixed : Information or Alarm
LED
11
4. Gearbox Management
Upshift and Downshift Switches
An up/down demand is activated following a short bandwidth voltage detection, from one to the other (total
bandwidth : 0 to 5V). The goal of this strategy is to avoid any electrical interference from the steering wheel that
can be considered valid (shortcut, etc. ). The demand is considered from both inputs if:
Electrical diagnosis are OK (no value closed to 0 or 5 volts )
Gearbox automate at Idle state.
No hydraulic pressure measurement fault.
No barrel position measurement fault (F on dash).
No over-rev expected (downshift only), request will be saved (only one) and realised when possible.
No torque requested on downshift from driver.
200ms at least between UP requests
100ms alt least between DOWN requests
Hydraulic pressure
Beside the electrical diagnostic done (invalid if the voltage value is out of thresholds set), this measurement
shows the pressure available into the main circuit. This sensor is fundamental to be able to keep a eye on and
make sure the pressure is there. This is part of the pump management. In case of Hydraulic pressure drops under
30b, the pump and gearshifts change will be stopped.
The system is based on the accumulator pressure signal. In case of failure, the system will automatically switch to
the Hydraulic Block pressure signal. If both are faulty, then the pump will not be driven and the gearshift will be
stopped.
12
4. Gearbox Management
Barrel position
Beside the electrical diagnostic done (invalid if the voltage value is out of thresholds set), the gearbox automate
is based on this measurement, actually from the barrel position regulation, all the gear changes will depend on
it (engaged, disengaged). Therefore, the way to set it correctly (if you have to remove the sensor) will be as
follow:
- Connect the sensor
- Make sure that the gearbox is mechanically in neutral
- Position the sensor by checking the current barrel value on the dashboard (first mechanic page), which has
to be 1000mV ±5mV.
A mark is on the side, which should be set up upward. If the sensor is fitted upside down,
the display will show ‘4’ instead of ‘0’.
Few time in this document, “Neutral position of the gearbox” idea has been raised. You
must know that if you do not pay enough attention to potentiometer calibration,
the quality of the entire gearshift system will be modified, as well as the durability of the gearbox components.
If the system detects an unknown position for more than a 10ms, then
the default gear “5” will be displayed. The driver will then be allowed
to downshift or upshift depending on the situation.
Unknown position displayed as ‘F’ by the system.
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5. Hydraulic System
Bleeding screw
P_hydr
P_CL
P_Accu
14
5. Hydraulic System
Bleed
Must be done if
Brand new parts lifted
High pressure network has been opened
Pump, Block, Pipes
Before
the standard clutch bleed
(thru pedal) has to be done.
Will stop after
10s
If Power is switched OFF
If 40b is reached, meaning the bleeding
screw has been closed.
Must do
A complete reset (Power then Main) to go back to
standard hydraulic management.
Process
Check tank is full
Open the bleed screw w/ pipe
and catch tank as a standard clutch bleed
CAR Main SW ON
Switch Power OFF
Don’t touch on Clutch pedal!!!
Press on unlabeled switch during 5s
then switch Power ON
That page will appear if it is not already
displayed
The system will open the valves and start
running the pump
Nb: Please be aware that there are two
hydraulic networks, one linked to clutch
pedal ‘Standard’ and a second controlled
by ECU ‘System’. Check schematic for
further details…
15
6. Accessory Management
Hydraulic pump
Water Cooling Fans
1. Nominal value is ~50bars
2. Electrical pump driven by ECU
3. At power up, driven until 53 bars is reached, message 1 will
appear on screen
If Pressure under 47bars, pump ON until 53bars is
reached
If pressure under 20bars during more than 3s , pump
is not driven anymore (avoid damage from the loom,
pump, etc…)
If Accu pressure sensor failed => swap to Hydraulic
pressure sensor
1. Both ON if Water temperature>90° then OFF <85°
2. Can be forced, APC OFF keep pushing Fan button while
Power is switched ON.
3. OFF in any case if the engine is stalled excepted in STAGE
mode.
For FIA regulation, after 3s than APC is OFF, hydraulic pressure
is released. Message 2 will appear on screen.
Turbo Temperature
1. If T4>910°C Bang Bang is OFF
2. Entry Bang Bang temperature <900°C
3. When Car is stationary, Gearbox in Neutral and Road Mode
activated
4. Message 3 appears on screen if the temperature is too high
to switch the engine OFF.
Nb: If Power is back ON before or Main is switched OFF, this will
not be done or won’t be complete.
Fuel Pump
1. ON at power up during few seconds
2. ON if Engine ON
3. Can be forced (to pump fuel out of the tank), Power OFF
keep pushing AUX button while Power is switched ON
Message 1
Message 2
Message 3
16
7. Start Assistance System
Definition
Different setups have been programmed as follow :
S0 is defined as SAS OFF
S1 is defined as SAS ON with standard grip depending on type of surface chosen
S2 is defined as SAS ON with high grip depending on type of surface chosen
SAS activation
Select Type of start control wanted
Select Type of surface wanted
Then
1.
2.
3.
4.
5.
6.
Vehicle stationary
Road Mode
First gear
START 1
Clutch pedal pressed
Handbrake pressure over 20bars then
Select Stage Mode to activate the strategy
A message will appear on the dash
Push Full throttle to “load” turbo, it takes about 3s.
When target pressure is reached, GO !!!! message appears
Turbo is loaded, go whenever.
Driver is advised to release Hand Brake pressure then clutch pedal and to maintain full throttle
When the Start is done, the entire process need to be done again to be able to do another one
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8. Calibration
Pedal/Throttle Calibration
Before
1.
2.
Engine Stopped
Gearbox in Neutral
Process
1.
2.
3.
4.
5.
6.
CAR Main SW OFF
Switch Power ON
Push full throttle
Then switch Main Switch ON
Stay that way until a message appears on Dash
Follow instructions
If the process is aborted, the dash will show you a KO message
Must be done after
1.
2.
3.
Throttle or pedal has been changed
Engine has been changed
ECU has been changed
18
8. Calibration
Steering Angle Calibration
Before
1.
2.
3.
4.
5.
6.
Engine Stopped
Gearbox in Neutral
APC OFF
Road mode ON
Make sure the wheels are straight (with zero pipe on)
Switch to “Verification Chassis” mech page
Process
1.
2.
3.
4.
Hold Steering wheel with straight line tool.
Press on Fan and Aux sw. at the same time during 5s
If OK, a green “OK“ icon should appear
Accuracy can be checked on driver checking page
Green tab appears when angle ±1°
Must be done after
1.
2.
3.
Bosch steering angle module has been changed
ECU has been changed
Any work on steering system has been undertaken
19
9. Diagnostic
Clutch Warning
Appear on Road and Stage pages only
Appear if clutch pressure is not enough to change gears properly.
Driver is advised to use Clutch pedal to change gears
Engine Warning
Ignition plug not connected:
This icon will appear in Mechanic Diagnostic page with the cylinder number.
Synchronisation information
In case of lost synchronization, those icons will appear into Mechanic Diagnostic page with a name
related to it
In case of weird behavior of crank signal
Rpm=0 and start button activated, a alarm will be Raised
Outputs Warnings
In case of current protection, an alarm will be raised.
Then before any power cycle, go to Mechanic Diagnostic page to check what has been switched off
Bosch Element
Stop Lights
Wiper
Rear Lights
Reverse Light
Crank or Cam &
Lambda
Radio
Lap Marker
Map Lights
20
3. TELEMETRY
21
3. TELEMETRY
22
3. TELEMETRY
Wintax4
WINTAX 4 is the Magneti Marelli data analysis SW tool.
It is certainly one of the best Motorsport data analysis PC tools, adopted in F1, Moto GP, WRC, Le Mans Series
and many other racing competitions.
For an overview of WTX4 please refer to specific documents or to its embedded Help On Line.
DS3 R3Max is set with 8Mo of space disk which will allow about 30mn of logging datas.
This can be extended up to 3hours with the 64Mo kit (Optional)
23
3. TELEMETRY
1. Install
When installing a latest version of WINTAX4 double clicking the Setup.exe file, the user is required to just
overwrite the previous version or completely remove it.
Please note that at the first WTX4 installation on a PC it is required a password to enable the application.
This password will be released by CITROEN Racing only.
24
3. TELEMETRY
2. Settings
Data Analysis
A set of channels defined by CITROEN Racing will be available to the teams for data analysis.
To save disk space, data frequencies will be different between Road and Stage.
Start logging data with Power ON.
Possibility to add gain and offset to channels in Wintax.
25
3. TELEMETRY
2. Settings
Set IP
First of you need to set your ethernet port with the
following IP address:
IP: 125.125.10.xxx
Mask: 255.255.0.0
1
Please follow instructions opposite:
2
5
4
3
26
3. TELEMETRY
2. Settings
Set Session
Make sure Wintax 4 is NOT running!!!!
Please copy the Xml files inserted into the zip to:
C:\WinTAX4 \System ( accept overwriting )
Then, Open WinTAX then in the bar menu select Acquisition.
27
3. TELEMETRY
2. Settings
Acquisition Manager
Everything should be set :
Event: 2014C_S13_RAL_A55R3
Session: S1-S3
Car : Click browse when you are connected to the car
Etc…
Just confirmed this configuration.
Then go back to Acquisition Manager.
28
3. TELEMETRY
2. Settings
Viewing Data
In Acquisition Manager:
Select the car, you want to download..
Click on ‘M’ button. It will turn green if you are connected to the car.
29
3. TELEMETRY
2. Settings
Downloading Data
In Acquisition Manager:
Icon ‘check downloaded file from MVL’ will be
available, click on it. A display of all laps available
into the SRT will be shown. Then select those you
want to and press ‘enter’.
If you have already downloaded some laps,
you will see a check on those laps.
Datas start to be downloaded, a progression bar is available
below. When it is finished the Acquisition Manager window
is minimized.
30
31
4. APPENDIX
Average current consumption
Wintax Channel
Consumer
Current (A)
I_INJ
I_COIL
I_HB
I_EV_AUX
I_ECU
I_DDU
I_LAMBDA
I_GMV1
I_GMV2
I_PULS
Injectors
Coil Packs
Throttle body
VVT + WG solenoid valves
Engine Control Unit
DDU Dashboard
Lambda sensor
Radiator fan 1
Radiator fan 2
Heater
˂ 10
˂9
˂1
~3
1,1
1,4
< 1,5
~11
~11
7
I_PESS
I_PHYD1
I_PHYD2
Low pressure fuel pump
Hydraulic pump
Hydraulic pump
7,5
8
6
I_PHARE
I_CODE
I_STOP
I_VIRAGE
I_POINTE
I_ESG
High beam
Low beam
Stop light
Lamp pod: exterior
Lamp pod: interior
Wiper motor
10
9
4,5
6,5
6,5
~3
I_EV_GBOX
I_EV_GBOX
I_EV_GBOX
Isolation solenoid valve
Clutch solenoid valve
UP solenoid valve
DOWN solenoid valve
(including isolation + clutch)
2,5
1,5
1,3
I_EV_GBOX
5,3
32
4. APPENDIX
BRK outputs equivalence
BRK HIGH
Hexa value
1
2
4
8
10
20
40
80
100
200
400
800
1000
2000
4000
8000
10000
20000
40000
BRK LOW
Output cut
Right radiator fan
Left radiator fan
Windscreen wipers
Hydraulic pump
VVT valve
Gearbox valve
Heater
Low beam
Front fog lights
Lamp pod: interior
Lamp pod: exterior
High beam
Horn
Hydraulic pump
Low pressure fuel pump
Supplementary feeds
Stop lights
DDU display
Radio
Hexa value
1
8
10
20
40
80
200
400
800
1000
2000
4000
8000
Output cut
Alternator
Tripmeter
Scam & Smot
Right blinker
Left blinker
Front position lights
Revering light
Bosch module
Rear fog light
Rear position lights
Infra-red beacon
Map light
Lambda sensor
33
4. APPENDIX
Alarms
Alarm
Throt_Learning
Throt_Ped_Learning_Max
Throt_Ped_Learning_Min
High_Hydr_P
Start_S1
Start_S2
GO_S1
GO_S2
Wat_Temp
Wat_P
Oil_P
Hydr_P
Turbo_Temp_R3Max
HighCurrent_Off
LowCurrent_Off
Vbatt
Gbox_Temp
HydPump
Turbo_P
Park
Fuel_P
Smot
Conditions
Etat_Appr ≥ 4 AND Road AND Power ON AND Rpm = 0 AND Speed = 0
P_Accu ≥ 5 AND Road AND Power ON AND Rpm = 0 AND Speed = 0
Thrtl ≤ 50 AND S1 AND Stage AND Speed = 0 AND Power ON AND Rpm > 0
Thrtl ≤ 50 AND S2 AND Stage AND Speed = 0 AND Power ON AND Rpm > 0
P2P ≥ 1500 AND S1 AND Stage AND Speed = 0 AND Power ON AND Rpm > 0
P2P ≥ 1700 AND S2 AND Stage AND Speed = 0 AND Power ON AND Rpm > 0
Teau ≥ 110
P_EAU ≤ 1.2 AND Teau ≥ 50 AND Rpm > 2500
Poil ≤ 2 AND Rpm > 300
P_Accu ≤ 30 AND Power ON
T4 ≥ 550 AND Road AND Speed = 0
RxBufDiag2BRK0 ≥ 1 AND Road
RxBufDiag1BRK0 ≥ 1 AND Road
DDU_Vbatt ≤ 11.5 AND Rpm > 0
T_BV ≥ 130
RxBufDiag2BRK0 = 3
P2P ≥ 2800 AND Thrtl > 65
P_Frein_A_M ≥ 30 AND P_FreinAR ≤ 5 AND Road AND Power ON AND Speed = 0 AND Rpm > 0
PEss_HP ≤ 20 OR PEss_HP ≥ 160 AND Power ON AND Rpm > 0
BRK_SW = 25 AND Power ON
34

System User Guide

Transcription

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