Locking and unlocking control method and battery swap station
A control method and unlocking technology, applied in charging stations, electric vehicles, vehicle components, etc., can solve the problems of battery lock body wear, lock body damage, increase operator operating costs, user safety hazards, etc., to reduce operating costs, Extended service life and reliable operation
Active Publication Date: 2021-08-10
BOZHON PRECISION IND TECH CO LTD
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Problems solved by technology
This method is the simplest, but the problems in the process of adding and unlocking cannot be found in time, which leads to safety and quality problems such as battery lock body wear or lock body damage in the process of adding and unlocking, which affects the service life of the battery pack lock body. Increase the operator's operating costs and the user's security risks
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[0034] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only some structures related to the present invention are shown in the drawings but not all structures.
[0035] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected" and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integrated ; It can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediary, and it can be the internal communication of two components or the interaction relationship between two ...
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The invention belongs to the technical field of electric vehicle battery locking and unlocking, and discloses a locking and unlocking control method and a battery swap station, and the locking and unlocking control method comprises the following steps: S1, a locking and unlocking gun rises to a first set position and is clamped with a locking groove of a locking structure; s2, the locking and unlocking gun drives the locking rotating shaft to rotate to a second set position; s3, the current angle and the current torque are judged; s4, if the current angle is equal to the first angle and the current torque is equal to the rotating torque, the locking and unlocking gun drives the locking rotating shaft to rotate to a third set position; s5, the locking and unlocking gun descends; s6, a third angle is input, and the locking and unlocking gun rotates reversely; s7, whether the current angle is equal to the third angle or not is judged; and S8, locking or unlocking is completed. According to the locking and unlocking control method, the pre-unlocking position and the pre-locking position are set, and the rotation angle and the torque of the locking and unlocking gun driving the locking rotating shaft are secondarily judged, so that the locking and unlocking actions are more reliable, and a battery lock body is prevented from being abraded or damaged.
Description
technical field [0001] The invention relates to the technical field of unlocking and unlocking electric vehicle batteries, in particular to an unlocking and unlocking control method and a power station. Background technique [0002] In the "battery swap mode" of electric vehicles, battery unlocking is an important part of it. The effect of unlocking is closely related to the quality and safety of electric vehicles. Therefore, the control of battery unlocking has become an increasingly important task in the management of the "battery swap mode" of electric vehicles. In the traditional "battery replacement mode", the more common method is to use the motor to drive the firmware to perform the unlocking operation, and determine whether the unlocking is successful by counting the number of rotations. This method is the simplest, but the problems in the process of adding and unlocking cannot be found in time, which leads to safety and quality problems such as battery lock body we...
Claims
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IPC IPC(8): B60L53/80
CPCB60L53/80Y02T10/70Y02T10/7072
Inventor 卞怀朋邱胜国李文强赵飞
Owner BOZHON PRECISION IND TECH CO LTD