Optimisation of machine tool operation via dynamic control systems
The operation involves using dynamic control systems in machine tools fitted with Computer Numerical Control (CNC). These systems allow the operating parameters of machine tools to be adjusted in real time to optimise their performance.
This regulation is made possible with various sensors: tool temperature sensors, vibration sensors and spindle load sensors. Dynamic control systems allow cutting parameters (cutting speeds, feed rate and cutting depth) to be optimised.
The measure can lead to some reduction in electricity consumption. The installation of this technological innovation is easy to implement but requires a production shutdown and would entail a medium- to long-term return on investment, thanks to the increased service life of the tools.
Replacement of a traditional oven with a multi-level oven (baking ovens)
The project consists in replacing a conventional oven that does not allow to bake different products simultaneously with a multi-level oven that optimises the capacity of the oven, thus reducing its operating time for the same production.
Installing this technology, which has been available on the market for more than 5 years, will allow the company to save up to 10% on its electricity consumption as well as somewhat reduce its carbon footprint. While the cost of energy alone cannot justify this measure, it allows greater flexibility and potentially an optimisation of baking time and therefore an increase in yield. This measure is not easy to implement and requires a production shutdown during installation.
In order to have an overview of a company’s energy situation, it is important to monitor its consumption. Carrying out an energy analysis enables you to detect over-consumption and determine the measures you need to take to improve. With a view to continuous improvement, regular monitoring is essential.
