R&D Vehicle Systems Ltd

R&D Vehicle Systems Ltd R&D Vehicle Systems Ltd 2015

In Summary In Detail Engineering Services Prototyping and Build Support System and Functional Safety Components 2

In Summary RDVS are an electrical and electronic engineering specialist company RDVS deliver whole vehicle electrical engineering projects and niche electronic component design RDVS have a wide breadth of expertise and experience from the automotive, aerospace, military, telematics, off highway, and commercial vehicles RDVS provide support at every stage of the product design and development process, pre-study to product launch RDVS has an Indian Joint Venture company IN-RDVS Electrical Consulting PVT Ltd supports RDVS. Giving our Customers access to cost-effective resources. 3

Heritage 2006 JCB Dieselmax 2009 ISO 14001 accredited 2010 First full BMS delivered to OEM 2014 Fuel Cell Supercar electronics 2005 Components for military vehicles 2004 Company Founded 2007 First OEM EV projects 2009 ISO 9001 accredited 2010 REEV HyperCar 2013 JV in India forming IN-RDVS 2015 First EV build in India 4

JV IN-RDVS IN-RDVS is the Indian JV of RDVS and IN-Engineering. By joining forces with the successful Indian engineering firm IN Engineering, IN-RDVS adds value to our customers projects by: Providing local knowledge of the lucrative and rapidly expanding Indian market Unlocking the resource constraints faced by UK engineering Providing access to local outsourcing and production expertise Accelerating time to market, and shortening project timing Providing access to a wealth of industry contacts in the Indian market 5

Core Capabilities Whole Vehicle Engineering Services Prototyping and Build Support Pre-study to product launch Innovative whole system solutions Architecture Design & Optimisation Low and high voltage Vehicle Electrical and Hybrid System Design Racing cars / military vehicles / production / commercial vehicles Mule, prototype and pre-production vehicle build phases Labcar build and management Component and harness sets Diagnostics EOL Testing and Support Integration Battery Management System Customisable hardware and software Core software that allows customers to integrate software modules into RDVS s core code Voltage and cell chemistry agnostic Components Niche components Low and high voltage components One-offs including Mil Spec Low to medium volumes 6

Design and Engineering Resources Vector CANoe, CANalyser, CANdito, CANdela, CANdiva and CANstress Matlab, Simulink, Stateflow and Embedded Real-Time Workshop EDS Design using VeSys Design & VeSys Harness CATIA V5 Solidworks AutoCAD Byteworx Isograph Altium Designer ISO26262 and IEC61508 7

Lab and Workshop Facilities Electronics development and testing laboratory & LV Secure Vehicle workshop battery handling equipment 6kV DC insulation/isolation test facilities Harness prototyping EMC development test equipment Electrical/electronics low to medium volume manufacturing 8

RDVS in the Automotive Sector 9

Why work with RDVS Innovative and Practical Specialist engineering company focused on all aspects of electrical and electronic engineering Listen and Responsive Working closely with our Customers, engineer to engineer, to ensure we meet and exceed expectations Team and Knowledge Wide breadth of cross industry expertise and experience Quality and Value Unique and proven approach, from concept to reality Flexible and Diverse Big company knowledge, SME flexibility 10

In Detail R&D Vehicle Systems Ltd 2015

In Detail Engineering Services Architecture Design Whole Vehicle System Design Project Management Build Support System and Functional Safety Components 12

EV CAN NETWORK Ignition Battery MCU Ignition Emer Line Charge lead connected Charger Aux Sw Discharge enable Regen enable Ignition Battery MCU / VMU CAN PTC heater enable Charger Aux Sw Temp Door Motor Ignition Mains In Battery Motor Feedback Charge Enable Charger Aux Temp Demand Over-heat Switch PTC Heater PTC heater enable Low speed fan Coolant pump DC:DC Output Emer Line (IL) CAN Ignition Ignition Emer Line (IL) Charge Contactors Charger Aux Sw Drivetrain Warning Drivetrain Fault Limp Home High Coolant Temp Regen Off Battery Current Road Speed Battery SOC DC:DC Status PRND Status Ignition Battery Ignition Battery Oil Pump Coolant Fan Main contact Charge LED 1 Charge LED 2 Emer Line Charge Enable Charger Aux Charger Aux Switched Discharge enable Regen enable Battery heater enable Master +ve contact Master -ve contact Slave + ve contact Slave - ve contact Discharge enable Ignition Switched Emergency Line BATTERY CAN Adrian Bell Date: 9 October 2009 Battery power, cell voltage and temperature measurements Discharge enable Regen enable Discharge Enable Master Relay Ctrl Discharge Enable Slave Relay Ctrl Charge Enable Master Relay Ctrl Charge Enable Slave Relay Ctrl Battery Oil Pump Ctrl Coolant Fan Ctrl Charger Aux Switched Architecture Design Whole vehicle architectures Architecture optimisation Architecture modification Requirements Capture and Cascade System Design Electrical Integration Component Specifications Functional Partitioning Signal Definition Network Design Vacuum Pump Transmission Lock Other 12V Vehicle Systems 12 Volt Battery Reverse Reverse Light Light Rly Vehicle Management Unit Brake C/O Switch Relay Accelerator Pedal Drive Selector Door Switch ABS ECU Key Fob RF Link Immobiliser transponder unit Cooling Cooling Fan Fan Relay x2 Coolant Motor Pump Coolant Relay pump Park Switch Buzzer Vehicle Charge Socket Other 12V Vehicle Systems Ignition Switch Climate Control Unit Temp Encoder Motor Control Unit Motor Ambient Temp AC Head Unit Sensor - AC - AC Charger AC Unit A/C Comp Instrument Cluster CAN Interface Instrument Cluster Power Distribution Oil Pump Oil Pump Unit Relay Coolant Fan Relay Fan Charge Indication LED Inertia Service IL Switch Switch Electrical Architecture Battery Interface Module New components RDVS components Carry over modified Carry over Battery Heater Junction Box Master Battery Slave Battery Battery Management System 13

Whole Vehicle System Design Interface Analysis Harness Design Circuit Diagrams RFI Design EMC Integration EMC Analysis Prototyping Vehicles Rigs Mules 14

Project Management Senior Management Reporting Project Reviews Project Scoping Gap Analysis Issue Management Supplier Management Attribute Tracking Cost Weight Timing Quality Management Risk Analysis 15

Build Support Labcar Build and Management Prototype Components and Harness Sets Pre-production Diagnostics Manufacturing EOL Testing and Support Prototype Build Team Training 16

Battery Management System Scalable Complete battery electronics and vehicle interface solution All aspects of the battery control, including cell management and balancing, contactor control, motor pre-charge and isolation monitoring Easy configuration to suit vehicle requirements and the chosen cell chemistry with software architecture configured to allow Customers to insert their own software functions (SOC algorithms) Innovative architecture minimises the cable harness within the battery, keeping measurements accurate, increasing reliability and reducing cost Achievement of ISO 26262 failure rates within the system 17

Power Source Solutions Static & moving platforms Platforms with constant power demand of up to 250 kw Platforms with high current peak demands of up to 1200 amps ( 2 seconds) Meeting high degrees of environmental protection Meeting high levels of Functional Safety Integrity 18

Niche Electronic Components Design and manufacture electronic components to Customer requirements Skilled in both low and high voltage vehicle components and undertake all aspects of the product design in-house Electronics Software Mechanical Previous projects include: Power Distribution System DC/DC Converter CAN Instrument Cluster Interface Climate Interface ECU Pre-charge control module Body Control System Fuel Cell electronic controls 19

Why work with RDVS Innovative and Practical Specialist engineering company focused on all aspects of electrical and electronic engineering Listen and Responsive Working closely with our Customers, engineer to engineer, to ensure we meet and exceed expectations Team and Knowledge Wide breadth of cross industry expertise and experience Quality and Value Unique and proven approach, from concept to reality Flexible and Diverse Big company knowledge, SME flexibility 20