Tesla Thermal Management System

US20100025006A1 - Electric vehicle thermal management system - Google Patents. Though it is very complex its not much of a difference from HVAC heat pumps. The control electronics control the components of the vehicle thermal management system to heat the cabin cool the cabin heat the battery system cool the battery system and cool the drive train. Both Gms and Teslas systems transfer this heat to a refrigeration cycle and use electric resistance. Goals of Thermal Management Keep Target Temperature Everywhere Prevent Spread of Thermal Runaway Keep neighboring cells below 120C Dont Ruin Cost Efficiency Robustness Scale WeightVolume Complexity Supply chain Safety 14. Battery thermal management systems BTMS are methods employed to keep the temperature in a battery pack within a fixed range ideally between 20 and 40 C avoiding excessive fluctuations and maintaining an even temperature from cell to cell. Both the GM and Tesla systems transfer heat via a refrigeration cycle.

Thermal Preconditioning Can Also Improve Battery Life.

Both the GM and Tesla systems transfer heat via a refrigeration cycle. I would say its very impressive that Tesla is able to combine HVAC and vehicle thermal management. Sub-system 103 - Refrigeration loop. Battery thermal management systems BTMS are methods employed to keep the temperature in a battery pack within a fixed range ideally between 20 and 40 C avoiding excessive fluctuations and maintaining an even temperature from cell to cell. The key components being. I happened to come across a Tesla patent for their Electric vehicle thermal management system and its quite an interesting read which outlines the following system.

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Tesla thermal management system. Sub-system 103 - Refrigeration loop. Goals of Thermal Management Keep Target Temperature Everywhere Prevent Spread of Thermal Runaway Keep neighboring cells below 120C Dont Ruin Cost Efficiency Robustness Scale WeightVolume Complexity Supply chain Safety 14. A first coolant loop in thermal.

A hi- spec battery thermal management system therefore will actively try to ensure that these limits are not reached even if the vehicle is idle. Considering that Tesla has 7000 cells to cool this is a challenge. Battery thermal management systems BTMS are methods employed to keep the temperature in a battery pack within a fixed range ideally between 20 and 40 C avoiding excessive fluctuations and maintaining an even temperature from cell to cell.

P2 Tesla Model Y Thermal management system with OCTOVALVE HEATPUMP Working in Detail. It is very efficient and not wasting any energy which is critical to vehicle range. COP1 compressor heating is another new feature in Teslas system.

Sub-system 101 - Powertrain loop. The pack thermal management is regulated by sensing temperature via thermistors located at the ends of the modules. Teslas thermal management system as well as GMs uses liquid glycol as a coolant.

Considering that Tesla has 7000 cells to cool this is a challenge. Sub-system 107 - Passenger HVAC loop. In this context the evolution of the thermal management system has been remarkable.

An efficient thermal management system 100 that utilizes a single heat exchanger 133 is providedA refrigeration subsystem 103 cools the heat exchanger 133A first coolant loop 139 in thermal communication with the heat exchanger 133 is used to cool the energy storage system 137A second coolant loop 151 corresponding to the HVAC subsystem 107 is also in thermal communication. P1 Tesla Model Y Thermal management system with OCTOVALVE HEATPUMP Working in Detail - YouTube. I would say its very impressive that Tesla is able to combine HVAC and vehicle thermal management.

The control electronics control the components of the vehicle thermal management system to heat the cabin cool the cabin heat the battery system cool the battery system and cool the drive train. The Tesla Model Ys Octovalve.

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It is very efficient and not wasting any energy which is critical to vehicle range.

I happened to come across a Tesla patent for their Electric vehicle thermal management system and its quite an interesting read which outlines the following system. Both the GM and Tesla systems transfer heat via a refrigeration cycle. A hi- spec battery thermal management system therefore will actively try to ensure that these limits are not reached even if the vehicle is idle. An efficient thermal management system 100 that utilizes a single heat exchanger 133 is providedA refrigeration subsystem 103 cools the heat exchanger 133A first coolant loop 139 in thermal communication with the heat exchanger 133 is used to cool the energy storage system 137A second coolant loop 151 corresponding to the HVAC subsystem 107 is also in thermal communication. Goals of Thermal Management Keep Target Temperature Everywhere Prevent Spread of Thermal Runaway Keep neighboring cells below 120C Dont Ruin Cost Efficiency Robustness Scale WeightVolume Complexity Supply chain Safety 14. COP1 compressor heating is another new feature in Teslas system. A refrigeration subsystem cools the heat exchanger. In this context the evolution of the thermal management system has been remarkable. The system COP begins to decrease below -10C as we add more COP1 compressor heating.

The Tesla Model Ys electric powertrain shares many parts in common with the Model 3 especially with the Performance and Long Range grades of the AWD version. Battery thermal management systems BTMS are methods employed to keep the temperature in a battery pack within a fixed range ideally between 20 and 40 C avoiding excessive fluctuations and maintaining an even temperature from cell to cell. P1 Tesla Model Y Thermal management system with OCTOVALVE HEATPUMP Working in. The control electronics control the components of the vehicle thermal management system to heat the cabin cool the cabin heat the battery system cool the battery system and cool the drive train. Methods to control the temperature of a battery tend to follow two routes. Thermal Preconditioning Can Also Improve Battery Life. In this context the evolution of the thermal management system has been remarkable.