- Bosch: Nürburgring Engineers Create TPA
- Feature 1: AI-based Ideal Trajectory
- Feature 2: Maximum Velocity Profile
- Feature 3: Real-time Brake/Throttle Interventions
- Top Gear Test: Mercedes-AMG GT 4-door
- Aston Martin DB12 Test: 8 Assistance Levels
- How AI Works: Kamm's Circle + Billions Calculations
- TPA Current Limitations & Development Plans
- TPA vs Current Race Systems Comparison
- TPA Impact on Track Days & Racing
- Dr. Lars Koenig: "Why Allow Exceeding Maximum?"
- Top Gear Detailed Experiences
- TPA Future: 200 Tracks & Gaming Integration
drivers pro surpassing Lando Norris using nanometer-precise ideal trajectories and automatic brake/throttle interventions. This comprehensive report details three key USP features, Top Gear test in Mercedes-AMG GT and Aston DB12, AI billions trajectory calculations, track day and pro racing impact.
Bosch: Nürburgring Engineers Create TPA
Bosch contributed to every road-legal Nürburgring lap record past decade with Integrated Vehicle Dynamics Control, Integrated Traction Control, including AMG One (6:29). Now facing Chinese competition, developed Track Performance Assist (formerly Track BEAST) using AI, GPS, cloud, connected cars for track driver training.
Core Technologies | Function |
|---|---|
AI model | Billions trajectory calculations |
GPS + cloud | 30+ track precise maps |
CAN bus | Engine/brake control |
HUD/Display | Deviation from ideal line |
Feature 1: AI-based Ideal Trajectory
TPA calculates "ideal trajectory" using advanced mathematics, car data (grip, aero, damping), track maps exploring billions options selecting fastest. Displays deviation on screen or HUD (not ready yet).
Feature 2: Maximum Velocity Profile
Generates "maximum velocity profile" comparing your data with perfect lap, identifying maximum speeds at every point. Perfect post-lap telemetry analysis for performance improvement.
Comparison Example | Driver Lap | Ideal Lap | Difference |
|---|---|---|---|
Corner 1 | 120 km/h | 135 km/h | -15 km/h |
Brake Marker | 100m | 85m | +15m |
Feature 3: Real-time Brake/Throttle Interventions
Key USP: If exceeding maximum velocity, car intervenes with brakes/throttle reduction like multi-stage traction control (8 levels Aston DB12, 4 AMG GT). "Guardian angel" prevents track exit without slowing perfect lap.
Intervention Level | Description | Example |
|---|---|---|
1 (Strongest) | 60% engine, early brakes | Amateurs |
8 (Weakest) | Boundary intervention only | Pros |
Top Gear Test: Mercedes-AMG GT 4-door
Top Gear tested TPA at Boxberg in AMG GT (4 levels: Comfort/Sport/Sport+/Race):
First Lap (Level 1):
Strong brake intervention before corners
Full throttle, TPA controls
Impressively smooth, no lift needed
Subsequent Laps:
Gradually reduced intervention
Personal grip management with safety net
"And... Brake!" from rear speakers
Telemetry:
Precise deviation maps
Speed improvement suggestions 7 points
Aston Martin DB12 Test: 8 Assistance Levels
Level 8 (Race):
Boundary intervention in corners
Worn tires, TPA manages grip
Full control feeling with safety
New Audio Guidance:
"And… Brake!" from rear speakers
Rally co-driver style
Dr. Lars Koenig (Bosch Expert): "Highest level like guardian angel; if miss braking point, intervenes without track exit".
How AI Works: Kamm's Circle + Billions Calculations
TPA combines car data (lateral grip, brakes, aero) in 3D model (Kamm's Circle) with track maps calculating perfect lap via AI. Integrates CAN bus controlling ESP, traction, throttle, brakes.
Input Data | Source |
|---|---|
grip, aero, damping | Car sensors |
Track topography | GPS + cloud |
Calculations | AI billions trajectories |
TPA Current Limitations & Development Plans
Limitations:
No weather adaptation (rain, wind)
No tire management or surface change
30 tracks only (target 200)
Future:
Full HUD track line
Gran Turismo integration
Production 2027
TPA vs Current Race Systems Comparison
TPA vs Competitors:
System | Bosch TPA | Bosch RaceCon | Pirelli Track Assist |
|---|---|---|---|
Real-time intervention | Brakes + throttle | Telemetry only | Tire pressure |
Levels | 8 | -- | 3 |
AI trajectory | Yes | No | No |
Tracks | 30+ | -- | 50 |
Amateur Benefits:
Safety net in 1000+hp supercars
Risk-free training
Crash-free lap improvement
TPA Impact on Track Days & Racing
Amateurs:
Confidence in powerful supercars
70% accident reduction
Continuous telemetry training
Professionals:
Precise max velocity analysis
"Guardian angel" boundaries
F1 telemetry integration
User Category | Main Benefit |
|---|---|
Track day amateurs | Safety + speed |
Local racing | AI training |
F1/Pro racing | Advanced analysis |
Dr. Lars Koenig: "Why Allow Exceeding Maximum?"
Key Quotes:
"Only result of exceeding is damage"
"Highest level, feel no intervention if perfect"
"Full throttle entire lap possible"
Top Gear Detailed Experiences
AMG GT:
Level 1: Smooth automatic braking
Full throttle over crest: TPA brakes before left-hander
Twisty bits: Throttle reduction no lift
DB12:
Level 8: Grip limit intervention
Braking prompt audio effective
Telemetry:
Velocity profile deviation maps
7 points higher speed suggestions
TPA Future: 200 Tracks & Gaming Integration
Bosch targets 200 tracks (incl. Nürburgring Nordschleife), advanced HUD, audio guidance. Perfect Gran Turismo-style assist reality, making track days safe for supercars.
Bosch Track Performance Assist represents racing training revolution, AI turning any driver pro with perfect trajectories, real-time interventions, proving Bosch Nürburgring supremacy. With 8 assistance levels, advanced telemetry, provides safety for amateurs, analysis power for pros, paving way new era safe, fast track days without crash or damage risks.
