Justin Mattimore, Pe Email & Phone Number

Woodridge, Il, Us

Lisle, Il

● Lead Transfer case (4x4) shift controller system development for Medium duty (Class 6) product ⇀Created application layer system architecture dividing system requirements into software components ⇀Mentored 7 engineers creating model based development application software ⇀Established low level software interface boundary ⇀Co-developed shift actuator to automotive specifications with Tier 1 ⇀Extensive time on vehicle testing performance and… Show more ● Lead Transfer case (4x4) shift controller system development for Medium duty (Class 6) product ⇀Created application layer system architecture dividing system requirements into software components ⇀Mentored 7 engineers creating model based development application software ⇀Established low level software interface boundary ⇀Co-developed shift actuator to automotive specifications with Tier 1 ⇀Extensive time on vehicle testing performance and root causing issues ⇀Developed field test procedures and analyzed field test data● Created work process to develop and store internal design standards in permanent database, and verify utilization of standards in design. Conducted review meeting to develop standards● Chaired review meeting to enforce design standards for all application software component requirements, design, simulation and prototype testing Show less

Lisle, Illinois, United States

● Developed decision logic and control algorithm for diesel engine gas exchange processes ⇀Turbocharger, Intake Throttle Valve, Exhaust Gas Recirculation Valve, Engine Brake● Implemented PID feedback control, feedforward + feedback, switched relay control, and gain scheduled control laws ● Implemented Kalman differentiator for low noise derivative● Implemented Second Order Sliding Mode Nonlinear controller for actuator position control● Selected filter design (order,… Show more ● Developed decision logic and control algorithm for diesel engine gas exchange processes ⇀Turbocharger, Intake Throttle Valve, Exhaust Gas Recirculation Valve, Engine Brake● Implemented PID feedback control, feedforward + feedback, switched relay control, and gain scheduled control laws ● Implemented Kalman differentiator for low noise derivative● Implemented Second Order Sliding Mode Nonlinear controller for actuator position control● Selected filter design (order, cutoff) based on system noise● Developed fully new software component models using Matlab Simulink and Stateflow● Established testable software component requirements● Documented software calibration methodology and function in calibration guides● Developed software system level DFMEA● Developed Simulink Test library of tests for software components at component and sub-system level Show less

Lisle, Illinois, United States

● Piloted fully closed loop diesel engine HIL using GT Power Fast Running Model● Created closed loop HIL GPS simulator for terrain based intelligent cruise control testing● Maintained ETAS HIL graphical test interface, interface model and real time computer● Developed hardware interface requirements for new ECUs

● Developed a 4-layer printed circuit board (PCB) for versatile control of inkjet cartridges ● Validated board performance ● Quantified and resolved system performance problems ● Wrote documentation ● Extensive m-file and Simulink model development ● Migrated real time system to xPC Target ● Extended system to support faster printing and multiple cartridges

Master Of Science, Electrical Engineering - Intelligent Systems

Activities and Societies: IEEE Thesis - State Estimation of a diffusion process using a Karhunen-Loéve-Galerkin Reduced-order Model

Bachelor Of Science, Electrical Engineering

Activities and Societies: Theta Tau, IEEE Minor Mathematical Sciences