US 2026/0054577 A1 · INTEGRATED COMPONENT, MOTOR CONTROLLER, AND POWERTRAIN

Abstract

Embodiments of this application provide an integrated component, a motor controller, and a powertrain. The integrated component includes an integrated housing and a capacitor core. The integrated housing is configured to accommodate the capacitor core. The integrated housing includes a first surface and a second surface that are opposite to each other in a first direction. The first surface includes two rows of fastening columns and two rows of supporting columns. Each row of the fastening columns includes a plurality of fastening columns, and each row of the supporting columns includes a plurality of supporting columns. The integrated component provided in this application has high integration and high compactness, and can reduce components and parts of the motor controller, so that a size of the motor controller is reduced.

Claims20

Dependent claims

An integrated component used in a motor controller, wherein the integrated component comprises:

an integrated housing;
and
a capacitor core, wherein the integrated housing is configured to accommodate the capacitor core;
and
the integrated housing comprises a first surface and a second surface that are opposite to each other in a first direction, the first surface comprises two rows of fastening columns and two rows of supporting columns, each row of the fastening columns comprises a plurality of fastening columns, and each row of the supporting columns comprises a plurality of supporting columns, and wherein
in a second direction, the plurality of fastening columns in each row of the fastening columns are arranged at intervals, and the plurality of supporting columns in each row of the supporting columns are arranged at intervals;
and
in a third direction, the two rows of supporting columns are arranged at an interval, and the two rows of fastening columns are arranged between the two rows of supporting columns at an interval.

5 more elements

A motor controller, wherein the motor controller comprises:

a liquid cooling heat sink;
a plurality of power modules;
and
an integrated component, wherein the integrated component comprises an integrated housing and a capacitor core, the integrated housing is configured to accommodate the capacitor core, the integrated housing comprises a first surface and a second surface that are opposite to each other in a first direction, the first surface comprises two rows of fastening columns and two rows of supporting columns, each row of the fastening columns comprises a plurality of fastening columns, and each row of the supporting columns comprises a plurality of supporting columns, and wherein
in a second direction, the plurality of fastening columns in each row of the fastening columns are arranged at intervals, and the plurality of supporting columns in each row of the supporting columns are arranged at intervals;
and
in a third direction, the two rows of supporting columns are arranged at an interval, and the two rows of fastening columns are arranged between the two rows of supporting columns at an interval;
and
wherein each power module comprises at least one power transistor, each power transistor is electrically connected to a capacitor core, and an integrated housing comprises two coolant through holes, and wherein
in a first direction, the two coolant through holes separately run through the integrated housing;
and
in a second direction, the two coolant through holes are arranged at an interval.

9 more elements

A powertrain, wherein the powertrain comprises:

a motor;
and
a motor controller, wherein the motor controller is configured to drive the motor;
wherein the motor controller comprises a liquid cooling heat sink, a plurality of power modules, and an integrated component, the integrated component comprises an integrated housing and a capacitor core, the integrated housing is configured to accommodate the capacitor core, the integrated housing comprises a first surface and a second surface that are opposite to each other in a first direction, the first surface comprises two rows of fastening columns and two rows of supporting columns, each row of the fastening columns comprises a plurality of fastening columns, and each row of the supporting columns comprises a plurality of supporting columns, wherein
in a second direction, the plurality of fastening columns in each row of the fastening columns are arranged at intervals, and the plurality of supporting columns in each row of the supporting columns are arranged at intervals;
and
in a third direction, the two rows of supporting columns are arranged at an interval, and the two rows of fastening columns are arranged between the two rows of supporting columns at an interval;
each power module comprises at least one power transistor, each power transistor is electrically connected to a capacitor core, and an integrated housing comprises two coolant through holes, wherein
in a first direction, the two coolant through holes separately run through the integrated housing;
and
in a second direction, the two coolant through holes are arranged at an interval.

8 more elements

Dependencies are inferred from the claim text.

Integrated component, motor controller, and powertrain

Life of this patent

Integrated component, motor controller, and powertrain

Life of this patent

Abstract

Claims20