Patrik Rask

Title: Innovation in Engine Control: The Patents of Patrik Rask

Introduction

Patrik Rask is an innovative inventor hailing from .ANG.m.ang.l, SE, with a focus on advancements in combustion engine technology. He holds two patents that demonstrate his commitment to improving engine efficiency and performance. Rask's innovative approaches aim to address challenges in controlling engine operations, particularly under conditions that could lead to engine knocking.

Latest Patents

Rask's latest patents include:

1. **Method for Closed-Loop Control of Injection Timing in Combustion Engines**

2. **Method of Control System for Controlling Combustion Engines**

- This method and system for optimal control of a combustion engine allows for control to be initiated without the risk of provoking or worsening a knocking condition that could potentially cause engine damage. The control system features an integrating circuit which integrates a signal from each combustion event, with the signal being dependent on the degree of ionization. The integrated value serves as an indicative measure of combustion quality. When peak power is needed, the engine control strives to optimize this integrated value.

The integrated value notably increases during knocking conditions, necessitating the implementation of a cascade connected reducing circuit that must reduce the integrated value derived from previous circuits. This reduction, which correlates with the intensity of the knocking condition, is achieved through a final circuit. Thus, the control system can utilize the knock intensity reduced integrated value as a maximizing criterion when adjusting engine parameters, notably fuel amount, without exacerbating any harmful knocking conditions.

Career Highlights

Patrik Rask is currently associated with Mecel AB, a company dedicated to creating advanced automotive technology solutions. His work reflects a profound understanding of engine dynamics and the complexities involved in combustion processes. Rask's contributions to the field are characterized by a blend of theoretical knowledge and practical application, paving the way for more efficient and reliable engine operations.

Collaborations

While specific collaborations have not been detailed, it is essential to note that advancements in engine technology often involve partnerships with research institutions and automotive manufacturers. Such collaborations can provide invaluable insights and support for the practical implementation of innovative concepts inspired by inventors like Rask.

Conclusion

Patrik Rask's inventions signify a meaningful contribution to the automotive industry, particularly in enhancing the control and efficiency of combustion engines. With his patents focusing on mitigating knocking conditions and optimizing performance, Rask is positioned as a forward-thinking inventor in his field. His work at Mecel AB exemplifies the intersection of innovation and practical engineering solutions, setting standards for future advancements in combustion engine technology.