SwRI's Engine and Vehicle Research Division has achieved certification to ISO 9001, ensuring compliance with stringent quality control procedures in design, development, and research. The Institute routinely assembles engineering teams with expertise in engine and transmission design, emission reduction, and suspension system development. Using three-dimensional solid modeling, Institute engineers prepare a kinematic analysis of a proposed valve train assembly. Blocks Pistons Connecting rods Crankshafts Valve trains Fuel system components Engineers use finite element analysis to improve crankshaft shape and optimize crank and throw of geometry, such as fillets and web shapes. Institute engineers conduct static and dynamic analyses.
Static analysis includes linear, nonlinear, plasticity, and multibody contact analyses.
Dynamic analysis includes linear modal and nonlinear transient analysis with multibody contact. Transmission and Drivetrain Development Drivetrain development focuses on efficiently delivering engine power to the tire and road interface. This information is evaluated against acceleration data, suspension displacements, and chassis strain. Engineers compensate for nonlinear responses in the suspension to provide improved road feel, response, and ride comfort. Engineers optimize suspension components for dynamic response and improved handling.