Cleaning System For Autonomous Driving PDF Free Download
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Cleaning System
For Autonomous Driving
Sam Shen
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•Autonomous Driving Market Analysis
•Cleaning System Trend
•System Overview
•Company Footprint Overview
Agenda
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Autonomous Driving Market Forecast
Levels overview
Level 0 Level 1 Level 2 Level 3 Level 4 Level 5
Hands on
Driver Assistance
Hands off
Partial Automation
Eyes off
Conditional Automation
Mind off
High Automation
Steering Wheel Optional
Full Automation
No
Automation
Driving responsibility is driver. Driving responsibility is system.
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Autonomous Driving Market Forecast
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Autonomous Driving Market Forecast
Source:
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Autonomous vehicle (Level 4 - 5) sales by region
Autonomous Driving Market Forecast
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Cleaning System Trend
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Cleaning System Trend
TODAY
à
Actual requirements:
Washer tank Level sensorDual/mono/headlamp Pump
TOMORROW
àFuture requirements:
Advanced Active Cleaning System
Clean multiple sensors
Wash on demand
Centralization of storage
Artificial Intelligence
AACS
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Cleaning System Trend
Provide Cleaning Solution for Multiple Cameras and Sensors
All the sensors will need to be cleaned in order to satisfy the autonomous drive requirements
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Cleaning System Overview _ Today & Tomorrow
Today Tomor ro w
LEVEL 1-2-3 ≈2019 LEVEL 4 and 5 ≈2021/2022
Washer System Cleaning System AACS
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Cleaning System Overview – Timing development
•2018 -> A-samples (done on Porsche “Panamera” tank)
•2019 -> B-samples (new components)
•2020 -> C-samples (PV)
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Cleaning System Overview
System Bill Of Material / System Diagram
No. Description
1Tank and filling
2Heater
3Sensors Level and Quality
4Pump Mono/Dual
5 Control unit
6Manifold (Actuator)
7Hoses
8Nozzles
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•Integrated anti-sloshing
baffles
•No additional parts and
processes needed
Dynamic measurements
Sloshing
simulation
ON ROAD
BENCH
SWING
1. Injection Moulded Liquid Tank
à
Sloshing Noise Reduction
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2. Heater solutions
•Cooling Liquid Heat Exchanger
oIndependent from other heat sources
oNo extra energy needed
•PTC Technology
oHigh performance
oSelf-regulating àmax 80°C
oEnergy efficient
oDifferent concepts
t = 15min
0.749 liter
80°C
5L/min
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3. Level Quality & Temperature Sensor
• Level Sensor
oCapacitive sensor
• Capacitive module ensure precise fluid-level
measurements with greater accuracy and
allows detection of ice and air.
oPin
• Two pin sensor with snap fit connector or
two pin overmoulded directly in tank –
injection moulding only
oUltrasonic
• Level quality sensor temperature
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§Dual pressure Pump
§Characteristics:
§High/Low pressure at 3.7 Bar/2.3 Bar (customer specific)
§Flow rate at 75cc per min to 35cc per min (customer specific)
§Headlamp washer pump
§Characteristics:
§High/Low pressure at 4.5 Bar/2.3 Bar (customer specific)
§Flow rate at 75cc per min to 35cc per min (customer specific)
§Brushless pump in development
4. Washer Pump
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ECU (Electronic Control Unit)
•New ECU design
• ECU ready for trials
5. Control Unit
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Manifold
• Based on solenoid valves
• Modular approach:
•Free orientation
•High – low flow rate valve size
• High flexibility
•Standard connection
• B-Sample AVAILABLE
Solenoid Valves
•New valve design
•Ice / Freeze proof design
• New compact design of the valve àTwo Sizes (high and low flow)
• B-Sample AVAILABLE
6. Manifold & Solenoid Valves
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Cleaning System Overview –B Sample
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AACS benefits
•Complete system supplier
• Ice proof design
• Washing on demand
• Energy saving
•High flexibility
• Modularity of manifold
•Multiple outputs
• System diagnosis
Conclusions
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2018
About Röchling Group
Sales
10,929
Employees
Industrial
Automotive
Medical
€2.1 Billion
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2018
About
Röchling Automotive
€1.2 Billion
€131.5 Mio in Asia
Sales
6,100
1,020 in Asia
Employees
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41 Locations in 17 Countries
Global Presence
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Roadmap in Asia
CHANGCHUN
First plant in China
and Asia Region
2006
SUZHOU
Transferred to Kunshan
in 2014
CHENGDU
Business expanded
in West China
KUNSHAN
New headquarter with 1st
ENG center (ECK) in Asia
ASAN & SHENYANG
New footprint in South
Korea and North China
GUJARAT
Go further in India, is planned
to start operation in 2020
CHONBURI & CHONGQING
Expanding in Thailand and
West China
2020
2007
2011
2014
2016
2017
2018
TOKYO (JV)
Close to customers
in Japan
India
Gujarat (2020)
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Product overview in Roechling
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Conclusions
… and Röchling Automotive is where the market is changing.
Automotive market is changing …
DIGITALISATION
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roechling-automotive.com
Sam Shen
No.18, ShanSong Road, YuShan Town
215347 | Kunshan City | Jiangsu | P.R China
+86 176 0141 8713
Sam.shen@roechling-automotive
