18449090. CONTROL DEVICE OF EXHAUST SENSOR simplified abstract (TOYOTA JIDOSHA KABUSHIKI KAISHA)
Contents
- 1 CONTROL DEVICE OF EXHAUST SENSOR
CONTROL DEVICE OF EXHAUST SENSOR
Organization Name
TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor(s)
Kazuhiro Wakao of Susono-shi (JP)
Daisuke Kawai of Kariya-shi (JP)
CONTROL DEVICE OF EXHAUST SENSOR - A simplified explanation of the abstract
This abstract first appeared for US patent application 18449090 titled 'CONTROL DEVICE OF EXHAUST SENSOR
Simplified Explanation
The control device of an exhaust sensor includes a processor that controls the supply of power to the heater, starting at a predetermined timing before the engine starter is turned on and increasing power when the starter is activated.
- The processor controls the supply of power to the heater in an exhaust sensor.
- Power supply to the heater starts before the engine starter is turned on.
- Power supplied to the heater is increased when the engine starter is activated.
Potential Applications
This technology can be applied in automotive exhaust systems to improve the efficiency of internal combustion engines by ensuring optimal heating of the exhaust sensor before engine start-up.
Problems Solved
1. Ensures the exhaust sensor is heated up before engine start-up, improving accuracy of emissions readings. 2. Prevents damage to the exhaust sensor due to sudden power surges when the engine starter is turned on.
Benefits
1. Improved accuracy of emissions readings. 2. Increased longevity of the exhaust sensor. 3. Enhanced efficiency of internal combustion engines.
Potential Commercial Applications
Optimizing exhaust sensor performance in automotive applications for better emissions control and engine efficiency.
Possible Prior Art
One possible prior art could be the use of similar control devices in automotive systems to regulate power supply to various components for improved performance and longevity.
Unanswered Questions
How does this technology impact fuel efficiency in vehicles?
This technology can potentially improve fuel efficiency by ensuring the engine operates at optimal conditions with accurate emissions readings.
What are the potential cost implications of implementing this technology in automotive systems?
The cost implications of implementing this technology may include initial investment in upgrading existing exhaust sensor systems and ongoing maintenance costs for the control device.
Original Abstract Submitted
The control device of an exhaust sensor includes a processor. The processor is configured to control supply of power to the heater. The processor is configured to start the supply of power to the heater at a predetermined timing before a starter for cranking the internal combustion engine is turned on and increase power supplied to the heater when the starter is turned on.
