Michel Trumbo

Title: Michel Trumbo: Innovator in Battery Temperature Estimation

Introduction

Michel Trumbo is an accomplished inventor based in Troy, MI (US). He holds a total of 3 patents that focus on innovative methods for estimating battery temperatures in vehicles. His work has significant implications for the automotive industry, particularly in enhancing battery performance and longevity.

Latest Patents

One of Trumbo's latest patents is titled "Arrangement for determining an initial internal battery temperature." This invention provides a method and arrangement for estimating the initial value of a vehicle's internal battery temperature using a four-zone process. The process determines which of a predetermined set of time zones correlates with a measured period of time for the engine being in an engine-off condition. Once the appropriate time zone is identified, an initial estimated value of the internal battery temperature is calculated based on a set of parameters associated with that time zone.

Another notable patent is "Vehicular battery temperature estimation." This method estimates the internal temperature of a vehicle battery by considering heat transfer from a heat source and the effects of airflow generated by vehicle movement and radiator fans. The method estimates the initial internal temperature of the battery at engine startup, taking into account how long the engine was off. It determines the temperature of the heat source and establishes a transfer function to represent airflow effects. The current internal temperature of the battery is then updated based on the initial temperature and the integration of the transfer function with the heat source temperature.

Career Highlights

Throughout his career, Michel Trumbo has worked with prominent companies in the automotive sector, including DaimlerChrysler Corporation and Chrysler Group LLC. His experience in these organizations has contributed to his expertise in battery technology and vehicle performance.

Collaborations

Trumbo has collaborated with notable professionals in his field, including Yijun Tu and Zhijian James Wu. These collaborations have likely enriched his work and led to advancements in battery temperature estimation technologies.

Conclusion

Michel Trumbo is a significant figure in the field of automotive innovation, particularly in battery temperature estimation. His patents reflect a deep understanding of vehicle technology and contribute to the ongoing development of more efficient automotive systems.