Vignyanworx Company Profile TEST RIG DESIGN AND DEVELOPMENT

Vignyanworx Company Profile TEST RIG DESIGN AND DEVELOPMENT HYDRAULICS, AEROSPACE, AUTOMOTIVE NEW PRODUCT DEVELOPMENT, QFD, CAX VALIDATION, CUSTOMISED MACHINES AND HYDRAULIC EQUIPMENTS, TEST EQUIPMENTS EXPERTISE IN SENSORS, CONTROLS, SOFTWARE, INTEGRATION, DRIVES

ABOUT US We are an INTEGRATED ENGG SERVICES ORG aimed at providing TOTAL SOLUTIONS from ART to PART CUSTOMISED SYSTEM DEVELOPMENT GEARBOX, TRANSMISSION OFF HIGHWAY EQPT TESTRIG DESIGN AND MANUFACTURING ANALYSIS SHEETMETAL , STRUCTURAL DESIGN MACHINE HYDRAULICS DEFENCE EQUIPMENT SYSTEMS AEROSPACE COMPONENTS HYDRAULIC SYSTEM SENSORS SOFTWARE 2 CONTROLS DAS

USP - FEEDS INTO - PROJECT BASED, HANDS ON TRAIN CUSTOMER FOCUSED MGMT VALUE PROPOSITION DOMAIN EXPERTISE Customer Satisfaction Complete Service Provider Strengths MARKET UNDERSTANDING Upskilling FOB (For-Of-By) the Industry Tailor made training for clients Healthy Bench strength (Sustainable business model) QUALITY OF RESOURCES DOMINE EXPERIENCE DESIGN EXPERTISE-VALUE ENGINEERING QUICK RESPONSE TO RESOURCE REQUIRMENTS COMPREHENSIVE DESIGN SOLUTIONS VALUE ADD Training and service provider for NPI, Reliability, validation (CAE, CFD , testing), DFX, Customized equipment Manufacturing engineering, Gauges and Fixtures, product documentation, FMEA, DOE, VAVE, Six sigma, PDM , Topology optimization for Casting, forgings, Plastics& Composites, Powertrain, Fabrication, Vehicle systems, Hydraulics, Embedded systems 23 November 2020 CONFIDENTIAL 3

Service Portfolio PRODUCT DESIGN ANALYSIS Data migration, CAD, detailing, GD&T Static Analysis Composites/ Sheet Metal Dynamic Analysis Casting & Forging Bolt Joint Analysis Light fabrication/Chassis Durability & Life Prediction Powertrain, gearbox, swivel gear Fatigue Analysis Design automation CFD/ schematic simulation Test rig Design and manufacturng ROPS / FOPS / Crash Analysis Seals/ bearing / shaft Load/ Stress/ data analysis Pump, Cylinder, motor, valve design Data acquisition Hydraulics system, component design Lab / Field testing 23 November 2020 MANUFACTURIN G SOLUTIONS EMBEDDED SOLUTIONS Hardware Design Firmware Development Application Layer Development In Vehicle Networking On Board Diagnostics Verification & Validation PLC, Software, Hardware , DVP, data acquisition Jigs & Fixtures Design / Mfg MFG/ Assy line design / simulation Reverse enginrring 3 D Scaning Industrial Engineering Corrosion / paint/ pickling, plating 3 D scaning, modelling and detailing Type approval, test plan, Validation CONFIDENTIAL PRODUCT PERFORMANCE Design and development of tst rigs Diagnostics Solutions Vehicle dynamics, gradability, draw bar pull Vehicle integration, Topology/ BIQ Ergonomics/ visibility Features and benefits Emission/ fuel efficiency Wire harness, IO list, EMI EMC compliance, software, controls, sensors CUSTOM SOLUTIONS Should Costing VAVE/ Frugal Product design management Design of hydraulic, transmission , vehicle Test rigs for HYD, Engine. Powerline, system and component Turnkey Solutions Six Sigma/ DOE/ kaizan QFD, Benchmarking 4

VWX CAPABILITIES CAD/ CAE tools Core Design model approach, feature creation, product material selection, heat treatment Pipe routing, Hose routing fitting selection 0 metal removal /machinability/Surface finish Introduction to Master models/Machine layout, model quality check Packaging and clearance study NPI Tools New Product Development QFD, Benchmarking, Kano, concept, detailed design, stage gates, DR, DVP, quality plan, gauge plan, physical inspection, data analysis, DFX, DFM, DFA, DTC (design for manufacturing, cost, assembly, service) quality control/SPC, PPAP, DFMEA welding design , sheet metal, Enclosure. Plastics Inspection and gauges, Jigs and Fixture Failure analysis, RCA and reliability growth, weigh Awareness to Casting & forging design bull, strain gauge, Acoustic and thermal management Awareness to plastic and composites Bearing shaft, bushes, journal bearing DOE, Taguchi, lean, DFSS, PPAP, APQP, TQM Bolted Joint analysis springs , seal, adhesives, oil, filtration, piping, hvac, Ergonomics, Visibility - Field of view Best practices & approach to surface modeling Dimensioning and its guidelines Drawing layout, view placement, title block , scaling, notes, revision, bom Hydraulic circuit simulation and optimization Cooling Packages, Engine installation, Power systems, Emissions, exhaust, cng, alternate fuel, bio gas Drawing quality checks Value analysis/Value Engineering Wiring harness, EMI EMC compliance, safety compliance torque characteristics, balancing, vibration Aerospace, Rotating Machine, Defense, Process Industry, Medical Equipment, Non- conventional Energy, Locomotive , Farm equipments, Off highway FE Model Approach, Meshing, different type of analysis, post processing & validation Sensors, controls, software, IO module, test configuration, reliability prediction, CFD Model Approach, Meshing, different type of analysis, & validation Power train -transmission, axle, planetary , gear Test performance as per international standards, type, reduction, torque, power shift, Gauge R&R proving

Diagnostics Tests and data acquisition Machine Validation Tests: Brakes ISO Brake Performance (service & parking) Service Brake Retarding (interface temperatures) E/H braking (performance, defaults, harshness, ABS) Brake control/actuation performance Structures / Loads OMSA Structures Test OMLA Structures Test Final Drive System Motions (Duo-Cones) Driveline Signature/Histogram Lube / Cooling / Thermal Roading Capability (duration) Stabilized Compartment Temp Hydraulic Signature (cooling flows, duo-cone pressures) Brake cooling system (flow/pressure/temp/k. W) Audits Serviceability Audit Assembly Fit up Safety Audit Miscellaneous Traction Control System Performance Sound Non-field follow Endurance (PPG/TPG) Motion Resistance (drag / efficiency) Prototype Certified Build Field Follow / Teardown Inspections “screening”test: –Engine Speed f ( ESC Test); –Torque Value; –Advance Angle; –“Nop”Angle Engine cooling test Vehicle leval tests: 2. Grade ability 3. Exterior Noise 4 Batteries 5. Radiators 6. General Safety Requirements 7. Heavy Duty Diesel Engine Pollutants Test , Smoke emission Test . Door locks and Door hinges. . Rear View Mirrors Head Rest. . Laminated Safety Glass. Protection Against Theft. Head Lamps Brake Test 38. Engine Net Power. Tyre Tread wear, Traction and Temperature Resistance Grading Test of Tyres

Automotives Diagnostic Lab • Static Correlation to check stiffness of the FEA model • Center Forward Tip • Loads from CLINK Measuring Devices gages are applied at various locations on the structures in order to measure strain and ultimately predict fatigue life and stress data. Many times some ‘simple’ load data will be gathered such as cylinder pressures and forces, as these loads do not generally require custom parts and long lead times Strain gaged bolts are often included in OMSA testing. Bolts require more upfront preparation, as they need special machining and gaging prior to assembly in the machine. OMLA testing utilizes a variety of transducers that include off the shelf components (pressure transducers, displacement Yo-Yo’s, load cells, etc), special purpose strain gauged pins, and even strain gages applied to various components with in the structure (links, frame rails, ripper beams, etc) that are then calibrated with a known force. Many of these ‘instruments’ require significant upfront work (machining, special gaging, calibration, installation)

Design Core Capabilities • • • Hydraulic Structural Engine Integration Electronics & software Concept Design, Detailed Design, Development Engineering, Value Engineering, Design of Jig and Fixtures, Design for Manufacturability, Design for Safety, Design for Assembly, Design for Production, Design for Transportation etc • Hydraulic concept • Manifold FEA/ CFD • Piping Design Static & Dynamic, Linear & Non-Linear in steady • Performance simulation state/Transient, for all type of flow simulations with conjugate heat transfer and fluid CAD structure interaction. The services includes solid and surface Customised modeling, parametric feature based Structural FEA hydraulic modeling, assembly modeling, CAD Static, Transient, Modal, Harmonic, Transient solutions conversion, detailed engineering, Dynamic, Spectrum, Buckling, Acoustic and reverse engineering, piping and routing Electromagnetic Interaction Analysis & design automation Thermal Steady state and Transient, Conduction, Convection, Radiation • HYSAN Test rig • GTSUITE Test rig Design & Production Manufacturing Design and development of test rigs for developme Process Planning, Engineering, Validation Hydraulic system and component test rigs, nt Engineering Program Management Aircraft Duct testing, Slurry valve testing, Product Design Fatigue testrig, Data acquisition, control Detailing & BOM systems, Sensors and controls, • DFX Design Validation Digital Mockup study • APQP Off-Line CNC Robot Programming • PPAP Supplier assessment , price negotiation, should cost • VAVE VWX The Spirit of Innovation, Value addition and Cost effectiveness

Test Rigs Concepts Conceived at in house Design Centre Universal Hydraulic test rig Advanced Hydraulic system test rig Hydraul ic fatigue test rig

ADVANCED FLUID SYSTEM TESTRIG Input to Math lab • M/c Data Acquition • Pressure, Flow, Displacement Temp, RPM, Torque Output • Real Time Performance assessment • Optimizing the performance Benefits Cycle time reduction Predictive maintenance. Optimizing the parameters

FLUIDPOWER SYSTEM TESTING RIG Input to Math lab Output • Simulating the Field Condiitions • Pressure, Flow, Displacement Temp, RPM, Torque • Real Time Performance assessment • Fatigue Life of component Benefits Cycle time reduction Predictive maintenance. Optimizing the parameters Application : Hydraulic machine performance, valves , Motors and Hyd Pumps , cylinder test simutaniusly.

Machine Simulation test-stand Excavator circuit simulation in testing Simulation results interface with testing Life prediction --System performance optimization Boom cylinder position Arm cylinder position Bucket cylinder position SMS Data Hub Test-cell Area E-Mail Control Panel Inputs from GUI Slider to select draft force for different type of Soil Prompt to select right duty-cycle file? Outputs to GUI Pump Level Pump pressure (actual vs. simulated) Flow-rate (actual vs. simulated) DCV level: cmd vs. actual spool position Control Room Actual flow vs. simulated flow VFD pael Dynamical model twin Pump pressure (x-t plot) Machine Hydraulics Efficiency plots (x-t plot) Estimated fuel economy: lit/hr xx. y Pump flow-rate (x-t plot) Hours to replace Powers(x-t plot) Cumulative damage

UNIVERSAL HYDRAULIC TEST RIG ASSEMBLY Benifits Ø MODULAR Ø USER FRIENDLY Ø VERSATILE Ø ACCURATE Ø BUILT IN SAFETY Ø PROVISION FOR AUTOMATION Ø EASE OF OPERATION Ø IMPROVED SERVICIBILITY TEST COMPONENTS Ø HYD. CYLINDER Ø HYD. ACCUMULATOR (PISTON TYPE) Ø HYD. ACCUMULATOR (BLADDER TYPE) Ø HYD. PUMP Ø REDRIVEN HYD. PUMP Ø DUMP VALVE Ø FLOW CONTROL VALVE Ø RELIEF VALVE Ø PR. RELIEF VALVE Ø SHUTTLE VALVE Ø FOUR WAY VALVE Ø PRESSURE SWITCH Features 1. UHTR is capable of testing a variety of hydraulic components for aerospace, Industrial, Mobile applications 2. This tester can continuously supply a large volume of oil at a maximum pressure of 30. 1 MPa (310 kgf/cm 2) @ 10 -80 LPM 3. Safe operation is achieved with the operating position of the tester being square against the rotating plane of the test component 4, Simple Selector knob selection for selecting test component takes care of flow and pressure adjustments, 5. Versatile to house any test component flexible QDC arrangement helps to rigup for any test 6. Accurately adjust the repaired or reconditioned hydraulic component for optimum performance. .

IOT for Advanced hydraulic test rig Hardware I/O interfaces Data logging Stimulus generation User interface Host system communication Execution of control algorithms, analysis routines, or simulation models Alarms Procedures to respond to alarms Calculated channels

Executive Director – Ashok Kadarmandalgi 29 years experience handling multiple CPI, NPI, VAVE projects. Expertise in handling QFD, features, product architecture, DMU, test rig design and development, manufacturing process, materials, Fixture & gauges, costing, GD&T, CAE, DFMEA, proto build, reliability growth, failure analysis & problem solving, DFMEA, regulatory reviews, production build. • Executed various projects the in design and development of Hydraulic Experience • BEML, Fluid power system & component design, control valves, cylinders, linkages, chassis, structural members, gearboxes, power train, electronic controls, power lab, Electronics steering, brake systems, seals, manifolds, filtration, lubrication & oil for -L&T Hydraulics tractors, loader, motor grader, back hoe, compactors, pavers, dozer. -Mahindra tractor -Defence system • Executed design and development of Hydraulic test rigs for T 72 main battle tank, including pump with drive motor, control valve, as per Ghost -Caterpillar, Volvo standards. Involved in concept design detailed design , Manufacturing Education and commissioning. -BE : GBDT collage • Responsible for conceptualization, design, development of 400 HP DC Expertise -Hydraulic Design & drive, loading arrangement with transient response, PLC based control console, piping, for testing of hydraulic pump and motor. Testing, Vehicle • Design and development of Fluidpower Genome lab to establish machine system, Data acquisition, testing, -- leval performance by testing Hydraulic pump, valves, cylinders, motors simultaneously. FPSI 23 November 2020 CONFIDENTIAL 15 -PDMA • •

Advisory Panel – V. S Kulkarni • Integration of Electronic Engine, Hydraulics and through CAN • ·Sourcing and Engineering of CAN based Data Logger on Heavy Earth Moving Equipment(Excavators, Dozers and Snow-Cutter) • Metro rail Coach chassis fatigue testing setup & performance assessment Experience • Summation Differential Transmission Load Testing, Multifunction Data -BEML Logger, ·Industrial Controls – Speed/Torque control of AC/DC Drives, -DOT Dynamometers ( Water, Eddy Current and Hydrostatic Loading), Telemetry -VSNL Data Acquisition/ Torques Transmitters/Receivers • 3 D co-ordinate measuring machine, Data acquisition and analysis Education -AMIE • Calibration – to meet ISO Norms – Load, Displacement, Flow, Temperature, -IES Pressure, Speed and Torque measuring system • Active Noise Suppression” development, Computerized control of Gear shift Expertise for off-highway -Design, • Development of On-Board Weighing System for rear dump trucks electronic • Interfacing Siemens PLC-S 5135 U system to Fluid Power Component Test control system Rigs -CAN, Data • Vibration Analysis using accelerometer and Spectrum analyzers. logger, • Bruel & Kajr, Iwatsu & Rockland Systems commissioning -Maintenance •

Advisory Panel – Venkatesh Kumar • • • Experience • -BEML -Transmission • -Axle -Planetary Gearbox • Education -BE : BVB Hubli • • Expertise A Professional experience with over 28 years of experience in the field of in design and development of construction and mining equipment Extensively working New Product Development, Value Engineering Projects Managing Design Engineering operations, entailing design and development detailed drawing for manufacturing, coordination with internal department, process development etc. Deep knowledge in design of transmission, axle, differential, brake, gears, bearing, shaft, casting design. Involved in design and development of planetary gear boxes, gear drives for multiple machines, test rigs. Conversant with GD&T, tolerance and good understanding of manufacturing methods, manufacturing drawing creation Proven experience in the manufacturing and related industry Strong orientation towards quality, safety and continuous improvement -Trans axle Design & Testing - Design calculation 23 November 2020 CONFIDENTIAL 17

Advisory Panel – Sreepad Kulkarni Experience -Kirloskar -L&T - John Dere Education -BE : BVB Hubli Expertise -Manufacturing - Gauge fixture -APQP -Turnkey manufacturing Setup -Test rig fabrication 23 November 2020 • Professional with strong manufacturing background Conventional, SPM & CNC. • Executed Project implementation, manufacturing, production control, material flow, Marketing & capacity planning and inventory control, Training. • Successfully managed companies as head of SBU. • Successfully executed the operations of the machine shop from project stage to mass production. • Carrying out Cp, Cp. K study for various machining parameters on machines. • Tool design and proving on machines. E. g. : Combination boring bar design thru RADS software, Reamer design, Burnish drill design. • Design of experiments for Flexible Manufacturing Cell, assembly/ production line setup • Turn Key project for Transmission Housings. E. g. : Machine selection, Tool & process lay out, Time estimation, Fixture concepts, Component Prove out and Cp. K study. • SAP ERP implementation for Machine shop production module and Tool management module. • Just In Time implementation on shop floor. E. g. : Kanban, Kaizen, Pokayoke • Responsible for PPAP documentation and QS 9000 implementation on shop floor. • Productivity improvement thru cycle time reduction & Tool cost reduction. CONFIDENTIAL 18

Strategic Partnership KNOWLEDGE DELIVERY PROGRESS Trusted Partnership CUSTOMER SUCCESS PERSEVERENCE INNOVATION 23 November 2020 CONFIDENTIAL 19

THANK YOU Ashok Kadarmandalgi ashok. kadarmandalgi@vignyanworx. com 9480 514 Vignyan. Worx Private Limited Shamanna Complex, 1098/1, 2 nd Floor, 1 st A Cross, New Thippasandra, Bengaluru - 560007 www. vignyanworx. co