Transcript of Electronic Nannies & Alphabet Soup RMR / AMR PCA Instructor Clinic April 18, 2015.
- Slide 1
- Electronic Nannies & Alphabet Soup RMR / AMR PCA Instructor
Clinic April 18, 2015
- Slide 2
- Appearance vs. Generation 25Mar2015 2 991 / 981 Horizontal
behind shifter 997 / 987 Vertical in front of shifter RMR/AMR PCA
Instructor Clinic
- Slide 3
- Porsche Stability Management PSM PSM is an automatic control
system that stabilizes the car at the limits of dynamic driving
performance. Sensors continuously monitor driving direction, speed,
yaw velocity and lateral acceleration to compute the actual
direction of motion. If this direction deviates from the desired
course, PSM initiates braking at targeted wheels to correct and
stabilize the car (prevent a spin). 25Mar2015 3 Recommendation:
ENABLED Light OFF!! RMR/AMR PCA Instructor Clinic
- Slide 4
- Sport & Sport Plus Sport Mode (and Sport Plus on the 991
generation cars) raises the performance dynamics of the car when
enabled. 1-button that enables most of the sporty tricks &
features. Throttle pedal sensitivity is increased PSM intervention
point is raised PDK shifting becomes more sporty PASM & PSE are
also enabled when Sport Mode is enabled, but can then be separately
disabled if desired. 25Mar2015 4 RMR/AMR PCA Instructor Clinic
Recommendation: ENABLED
- Slide 5
- PSM & Sport Mode Interaction PSM Enabled (light off) PSM
Disabled (light on) Sport Mode Disabled (light off) PSM is active
Condition at vehicle start PSM is temporarily reactivated when ABS
threshold is exceeded on at least 1 front wheel Sport Mode Enabled
(light on) Raised thresholds for PSM systems intervention. Greater
chassis dynamism & agility. PSM is temporarily reactivated when
ABS threshold is exceeded on BOTH front wheels. Significantly
reduced load- change compensation for more dynamism when steering
into corners. 25Mar2015 5 Arrows indicate the order of increased
agility & decreased intervention RMR/AMR PCA Instructor
Clinic
- Slide 6
- Reasons to Leave PSM Enabled Driver (and instructor) safety.
Car preservation. Reduced liability. Flashing PSM light says, You
just ham-fisted the car! A smoothly driven Porsche with PSM &
Sport Mode enabled can lap HPR all-day long without PSM
intervention. Allow student to disable PSM only once they Have
extremely repeatable lap lines & times (consistency) Know where
the limit of grip lies (butt feel) Can quickly & reliably
correct for under-steer & over-steer (control) Can
throttle-steer with still hands & wont lift inappropriately
Preferably once you are no longer in the right seat 25Mar2015 6
RMR/AMR PCA Instructor Clinic
- Slide 7
- Reasons to Leave PSM Enabled Driver (and instructor) safety.
Car preservation. Reduced liability. Flashing PSM light says, You
just ham-fisted the car! A smoothly driven Porsche with PSM &
Sport Mode enabled can lap HPR all-day long without PSM
intervention. Allow student to disable PSM only once they Have
extremely repeatable lap lines & times (consistency) Know where
the limit of grip lies (butt feel) Can quickly & reliably
correct for under-steer & over-steer (control) Can
throttle-steer with still hands & wont lift inappropriately
Preferably once you are no longer in the right seat 25Mar2015 7 If
your student objects to leaving PSM on: As long as I am in the car,
PSM will stay on. Its for our safety & to ensure you can drive
it home. Once you have demonstrated the necessary skills and that
PSM is actually limiting your driving, we can discuss it. If your
student objects to leaving PSM on: As long as I am in the car, PSM
will stay on. Its for our safety & to ensure you can drive it
home. Once you have demonstrated the necessary skills and that PSM
is actually limiting your driving, we can discuss it. RMR/AMR PCA
Instructor Clinic
- Slide 8
- PSM Sub-Systems ABS Anti-lock Braking System ABD -- Automatic
Brake Differential Porsches version of a limited slip using the ABS
sensors to brake the wheel that has lost traction. If both drive
wheels loose traction, ASR ( Anti-Slip Regulation, comes into play
by reducing engine power until traction is regained. ASR Automatic
Slip Regulation EDC Engine Drag Control PTM Porsche Traction
Management PTV Porsche Torque Vectoring 25Mar2015 8 RMR/AMR PCA
Instructor Clinic
- Slide 9
- Porsche Active Suspension Management PASM PASM is an electronic
damping control system. Sensors monitor the movement of the vehicle
body. The control unit tunes the suspension to reduce pitch and
roll in order to maximize tires contact patch with the road.
25Mar2015 9 RMR/AMR PCA Instructor Clinic Recommendation:
ENABLED
- Slide 10
- Porsche Doppelkupplung PDK The PDK transmission is essentially
two half gearboxes in one utilizing two separate input shafts. One
clutch operates the even gears and the other the odd gears. Power
flows through one half of the gearbox and one clutch at a time,
while the next gear is preselected in the second half of the
gearbox. During a gear change, a conventional shift no longer takes
place. Instead one clutch simply opens and the other one closes at
the same time. The gear change is completed in milliseconds.
25Mar2015 10 RMR/AMR PCA Instructor Clinic
- Slide 11
- Porsche iManual Videos 25Mar2015RMR/AMR PCA Instructor Clinic
11 http://www.porscheownersmanuals.com PDK Video
http://www.porscheownersmanuals.com/2012-911-carrera/vid/83-97
- Slide 12
- Dave Striblings PDK Advice With the car in sport mode, whatever
the highest sport mode it is equipped with, preferably sport plus,
it will turn faster lap times than a professional driver if you
dont do anything but steer, gas, and brake. The car will adapt to
the track and shift where it can best utilize its torque curve.
Short shift on this turn, hold out till red line here, it is quite
amazing. So my advice is put the car in sport (plus if it has it),
tell the student to not shift with the paddles, and teach them to
drive, not about the car. The car will do its thing better than we
can do it and far better than any of us can teach it. Focus on the
basics, turn in, apex, track out, eyes up, hand positions, it
really makes our job much easier! 25Mar2015 12 RMR/AMR PCA
Instructor Clinic
- Slide 13
- Porsche Sport Exhaust PSE PSE utilizes a valve in the exhaust
system to deliver a deeper and more resonant exhaust sound. No
performance or handling impact. 25Mar2015 13 Recommendation: Either
RMR/AMR PCA Instructor Clinic
- Slide 14
- Rear Wing Position Activate to lock the wing into extended
position May prevent wear & tear on the motor 25Mar2015 14
Recommendation: Either RMR/AMR PCA Instructor Clinic
- Slide 15
- Auto Start-Stop Function Default setting is enabled light off
Shuts off the engine when you come to a stop with your foot on the
brake (and clutch out) for fuel-savings. Automatically restarts the
engine when the brake is released or clutch is depressed.
Deactivated by Sport Mode, or vehicle needs (cooling, battery
charging, engine warm-up, etc.) 25Mar2015 15 Recommendation: Either
RMR/AMR PCA Instructor Clinic
- Slide 16
- Other Porsche Acronyms PAAPorsche Active Aerodynamics
PADMPorsche Active Drivetrain Mounts PCCBPorsche Ceramic Composite
Brakes PCMPorsche Communications System PDCCPorsche Dynamic Chassis
Control PDLSPorsche Dynamic Light System PDOAPorsche Drive Off
Assistant PHCPorsche Hill Control PTVPorsche Torque Vectoring
25Mar2015RMR/AMR PCA Instructor Clinic 16
- Slide 17
- 25Mar2015 17 RMR/AMR PCA Instructor Clinic