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Simulation / Analysis Engineer

Simulation / Analysis Engineer

Job Title: Simulation / Analysis Engineer
Contract Type: Permanent
Location: Midlands
Industry:
Salary: £50 - £65,000
Start Date: ASAP
Reference: JW5514
Contact Name: Jonathan Webb
Contact Email: jonathanw@gerrellandhard.co.uk
Job Published: January 25, 2021 10:45

Job Description

Key Objectives & Responsibilities: 

Reporting to the Principal Engineer – Thermal Systems, you will be responsible for the simulation and analysis of vehicle efficiency focusing on range and thermal systems within the Vehicle Development team. 

The Role:
- Development of simulation models for vehicle range and overall vehicle efficiency. 
- Development of 1D vehicle simulation models covering the thermal management systems including: 
o High voltage battery cooling & heating 
o Electric propulsion system cooling 
o Refrigerant system – conventional air conditioning and heat pump systems 
o Cabin cooling & heating 
o Thermal system calibration strategy 
- Maintain models in accordance with changes to vehicle hardware, calibration and component & system physical test data 
- Preparation of reports and feedback to the technical and project management teams 
- Run models to verify system requirements, run system experiments, ‘What-if’ scenarios, and identify failure modes 
- Pro-actively recommend component, system, and/or calibration changes that improve overall vehicle efficiency 
- Work cross-functionally with Vehicle Attributes, Thermal & Climate systems, Electric Propulsion, Interiors, Drive Line, and Electrical groups 

Requirements: 
- You will have a bachelor’s degree or equivalent experience in a relevant area with at least 3 years of industry experience. 
- Experience using simulation applications such as VSIM, GT Suite, Amesim, Matlab & Simulink, or similar 1D applications 
- Demonstratable understanding of range simulation tools. 
- Demonstratable understanding of powertrain cooling system function, components, and operating parameters 
- Demonstratable understanding of air conditioning refrigerant system function, components, and operating parameters 
- Demonstratable understanding of cabin HVAC system function, components, and operating parameters 
- Understanding of fundamental thermodynamics and heat transfer theory, fluid mechanics & pressure losses in ducts, including use of empirical hand calculations 
- Understanding of thermal system calibration concepts with regards to operating triggers of pumps, valves, compressor, fans, etc 
- Correlation of simulation models to component & system physical test data 
- Correlation of simulation results to hand calculations – sanity checking of model integrity 
- Some experience in the use of 3D CFD applications and/or interpretation of results data 
- Some experience of vehicle & rig testing and results analysis 
- Understanding of system parasitic losses, efficiency, and how they relate to overall vehicle energy consumption 
- Basic understanding of electric motor/generator theory, mechanical power transmission, and efficiency 
- Basic understanding of Li-ion battery construction, operation, and heat generation processes 
- Basic understanding of electrical power concepts such as series & parallel circuits, electrical resistance, and power calculations 
- Where required support Engineering in cross-functional teams and meetings. 
- Capable of working within tight time frames.