Lean burn refers to the use of lean mixtures in an internal combustion engine. The air-fuel ratios can be as high as 65:1, so the mixture has considerably less fuel in comparison to the stoichiometric combustion ratio (14.7:1 for petrol for example). Contents[hide] * 1 Principle * 2 Chrysler Lean Burn computer * 3 Heavy-duty gas engines * 4 Honda lean burn systems * 4.1 Applications * 5 Toyota lean burn engines * 5.1 Applications * 6 Nissan lean burn engines * 6.1
requirements such as convenience, safety, fuel efficiency and etc. However, with more functions achieved, a large quantity of wires individually connected to different electronical control units(ECUs) needs to be involved in order to transfer signals from sensors to ECUs, thus making the entire vehicle system significantly complex, heavy, costly and less reliable. This issue was foreseen by engineers and could not be solved properly until the introduction of vehicle communication network in which ECUs interchanges
Oxygen Sensor [7] This device was developed by Robert Bosch GmbH in the 1960s and is also called the Lambda Sensor. The purpose of the sensor is to determine the amount of oxygen in its surroundings. It plays a very important role in automotive vehicles in determining the amount of oxygen present in the exhaust gases. By knowing the same, we can improve electronic fuel injection and emission control. They he to observe in real-time if the air-to-fuel ratio of combustion engine is rich or lean. Since
the studies have been done the same way for each visit. At each site we used a small table to hold items that will be used, kick seine nets, vernier kit, temperature sensor, pH sensor, conductivity probe, and dissolved oxygen probe. Also needed are data sheets for each different watershed to record the temperature, dissolved oxygen, conductivity, and the pH. You will also need water waders to be able to go into the water. As well as two small contains that you will fill up with water at each site
According to Orlando R. E. Pereira, Jollo M. L. P. Caldeira, and Joel J. P. C. Rodrigues (2010), the continuous evolutions in body sensors networks (BSNs) and sensors increase the amount of solutions that can the used to monitor physiological and biological parameters in a single human body. To control some disease or human body phenomena, medical staff often uses these parameters. In certain cases, patients (themselves) can make the control of the monitoring parameters at their own homes. Thus,
failure, like all other previous attempts. Our ecosystem was too hot and had too higher CO2 levels, to be able to sustain the life of insects, and grow plants. This was because, we did not have enough fresh water, going into all the layers and fresh oxygen, as a result of no greenery growing. I believe, if we placed grown plants in our bottle at the start of our experiment, we would have had a very different outcome. Aim: In this practical we are going to investigate the CO2 and temperature changes
Chemical Safety Assignment Student’s Name: Institution: Chemical Safety Assignment Answer 1 The chemical that will be analyzed in this section is potassium nitrate. There are different types of information related to the chemical the student needs to gather to ensure proper air sampling is carried out. It is necessary to determine the fire properties of this chemical and the level of damage it might cause when left in the open. Significantly, the assessment must find out about other
product pays a vital role on the product characteristic. The extreme environment in space is very critical for the sensors to work for, the sensor must have strong resistance to extreme working condition and also ultra- high precision scale. Minebea has already produced sensor for space rocket in mass production. It seems that Minebea will not be satisfy with producing pressure sensor for the space rocket, but also another critical components inside the space rocket. This mindset is aggressive and
Abstract— Health is the most important part of the existence, and is in today’s age the most critical, costly and time consuming area. People want to safeguard their health and take all the necessary precautions all by themselves, moving to the healthcare facilities only at dire need. A leading technology paradigm is the use of biosensors in quantifying the biological and physiological parameters and transferring the result to a GUI for health monitoring without the assistance of any healthcare personal
Abstract Bionics is a field, which combines both electronics and biology. In simple terms, when we think about bionics, it is generally more about prosthetic arms or leg enhancement worn outside the body and, to some extend, even implanted sensor devices inside the body, which are essentially enhanced to carry out certain routine tasks. These are essentially life systems that are powered by motors/actuators and sensory arrays. These send neural signals from affected part of the body to the brain