Bayerische Motoren Werke Aktiengesellschaft

Alexander Lichtenberger

Christian Allgaeuer

Markus Moser

Felix Artmeier

Andreas Siuka

Torsten Frank

Dominik Gruber

Thomas Glass

Niko Fontein

Christian Schardax

Alexander Schulze

Rene Pichlbauer

Simon Eglseer

Patrick Marinell

Bjoern Wettlaufer

A temperature control device for temperature control of an electrical energy store for a motor vehicle includes a feed line element which is flushable by a temperature control fluid for the temperature control of the energy store, and which constitutes a first line element via which the temperature control fluid flowing in the feed line element can be admitted to the energy store, and includes a return line element which is flushable by the temperature control fluid, and which constitutes a second line element via which temperature control fluid flowing in the energy store can be evacuated from the energy store. The line elements are arranged in a housing which is common to the line elements, in which a housing bypass line element which is fluidically connected or connectable to the line elements is arranged, by way of which the energy store can be bypassed by the temperature control fluid.

Temperature control device for the temperature control of an electrical energy store for a motor vehicle, and motor vehicle

An integration component for a temperature-control system of a motor vehicle, by which component a fluidic circuit is formed, has a finished part for conducting a coolant and at least one fluid element. The finished part has an outer housing; a cooling channel structure which is formed by a network of cavities within the outer housing and is intended for conducting the coolant; cooling channel connections for cooling channels of the cooling channel structure, which connections are formed in one piece with the outer housing and can be coupled to components of the temperature-control system; and at least one receiving portion for the at least one fluid element, wherein the at least one fluid element is located above the receiving portion in order to influence a flow of the coolant in at least one cooling channel of the cooling channel structure.

Integration component, temperature-control system, and motor vehicle

An air-conditioning system for an electrically driveable motor vehicle includes a coolant-conducting HVA circuit to which a traction battery and an evaporator for cooling the traction battery are connected, a coolant-conducting heating circuit for controlling the temperature of an interior compartment of the motor vehicle, to which heating circuit a condenser for releasing thermal power is connected, a coolant-conducting refrigeration circuit, to which the evaporator, the condenser and a compressor are connected, a heat exchanger, which is connected to the HVA circuit and which is controllably connectable to the heating circuit and which is configured for coolant-based transfer of thermal power from the heating circuit into the HVA circuit, and a control device.

Air-conditioning system for an electrically driveable motor vehicle, motor vehicle and method for operating an air-conditioning system

An air-conditioning system for an electrically drivable motor vehicle includes a first vehicle component to be temperature-controlled, a second vehicle component to be temperature-controlled, which is arranged on at least one cooling body, and a heat transport medium-carrying first circuit, which is provided for controlling the temperature of the vehicle components and to which the first vehicle component and the at least one cooling body of the second vehicle component are connected. A heating device which is configured to release heating energy to the heat transport medium is arranged on the at least one cooling body, wherein via the heat transport medium, the heating energy can be transported at least partially to the first vehicle component for the purpose of heating the first vehicle component.

Air-conditioning system for an electrically drivable motor vehicle, having a cooling body and a heating device, motor vehicle, and method for operating an air-conditioning system

A method for thermal management of a motor vehicle includes circulating of coolant, in a first operating state, at least in a motor cooling circuit through a series circuit that includes a motor circuit pump, an electric motor, and a low temperature (LT) radiator where the motor circuit pump is activated and where the coolant flows in a first direction through the LT radiator. The method further includes, time-shifted with respect to the first operating state, circulating of coolant, in a second operating state, at least in a chiller cooling circuit through a series circuit including a chiller, a chiller section pump, the motor circuit pump, and the LT radiator where the chiller section pump is activated, where the motor circuit pump is deactivated, where the coolant flows in a second direction through the LT radiator, and where the second direction is opposed to the first direction.

Method for a thermal management of a motor vehicle

Growing community of inventors

St. Peter in der Au, Austria

Alexander Lichtenberger