CN115998207A - Control method of booster wheel of floor washing machine and floor washing machine - Google Patents
Control method of booster wheel of floor washing machine and floor washing machine Download PDFInfo
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- CN115998207A CN115998207A CN202310066640.1A CN202310066640A CN115998207A CN 115998207 A CN115998207 A CN 115998207A CN 202310066640 A CN202310066640 A CN 202310066640A CN 115998207 A CN115998207 A CN 115998207A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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Abstract
The invention discloses a control method of a booster wheel of a floor washing machine and the floor washing machine, wherein the booster wheel is connected with a booster motor, and the control method of the booster wheel of the floor washing machine comprises the following steps: judging whether the two poles of the booster motor generate electric potential or not; if the two poles of the booster motor generate electric potential, acquiring an electric potential direction; and controlling the power-assisted motor to work according to the potential direction generated by the power-assisted motor. According to the control method of the booster wheel of the floor washing machine, disclosed by the invention, the booster is provided for a user to operate the floor washing machine, so that the user can operate the floor washing machine conveniently, and the physical strength of the user is saved. Meanwhile, an additional induction device is not required to be arranged, so that the structure is simplified, and the cost is reduced.
Description
Technical Field
The invention relates to the field of household appliances, in particular to a control method of a booster wheel of a floor washing machine and the floor washing machine.
Background
The rear wheel of the floor washing machine on the market at present mostly plays the roles of reducing resistance and supporting the machine body, has no assistance effect, has large pull-back resistance when the rolling brush is cleaned, and is laborious for users to use. And the floor washing machine with the boosting function on the market at present is generally complex in structure and high in price.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the invention provides a control method of the booster wheel of the floor washing machine, which provides booster for a user to operate the floor washing machine, is convenient for the user to operate and saves the physical strength of the user. Meanwhile, an additional induction device is not required to be arranged, so that the structure is simplified, and the cost is reduced.
The invention also provides a floor washing machine, and the booster wheel of the floor washing machine operates through the control method of the booster wheel of the floor washing machine.
According to the control method of the booster wheel of the floor washing machine, which is provided by the embodiment of the invention, the booster motor is connected to the booster wheel, and the control method of the booster wheel of the floor washing machine comprises the following steps: judging whether the two poles of the booster motor generate electric potential or not; if the two poles of the booster motor generate electric potential, acquiring the electric potential direction; and controlling the power-assisted motor to work according to the direction of the electric potential generated by the power-assisted motor.
According to the control method of the mopping machine booster wheel, whether the two poles of the booster motor generate electric potential or not is judged, if the two poles of the booster motor generate electric potential, the electric potential direction is obtained, the booster motor is controlled to work according to the electric potential direction generated by the booster motor, the booster wheel of the mopping machine is driven to rotate, booster is provided for a user to operate the mopping machine, the user operation is facilitated, and the physical strength of the user is saved. Meanwhile, an additional induction device is not required to be arranged, so that the structure is simplified, and the cost is reduced.
In some embodiments of the present invention, the controlling the operation of the booster motor according to the direction of the electric potential generated by the booster motor includes: judging whether the potential is a reverse potential; if yes, the booster motor is controlled to be electrified with forward voltage, and the booster motor drives the booster wheel to rotate forward.
In some embodiments of the present invention, the controlling the operation of the booster motor according to the direction of the electric potential generated by the booster motor includes: judging whether the potential is a forward potential; if yes, the power-assisted motor is controlled to drive the reverse voltage, and the power-assisted motor drives the power-assisted wheel to rotate reversely.
In some embodiments of the invention, the control method further comprises: confirming the locked-rotor of the power-assisted motor; and controlling the power-off of the power-assisted motor.
In some embodiments of the invention, the confirming the power assist motor stalling comprises: and confirming that the current of the booster motor rises to a first preset current.
In some embodiments of the invention, the control method further comprises: confirming that the floor washer is in an empty state; and controlling the power-off of the power-assisted motor.
In some embodiments of the invention, the confirming that the floor scrubber is in an empty state comprises: and confirming that the current of the power-assisted motor is lower than a second preset value.
In some embodiments of the invention, the control method further comprises: confirming that the floor cleaning machine receives a fixed-point cleaning instruction; and controlling the power-assisted motor to pass through reverse preset voltage, wherein the power-assisted motor does not rotate and generates torque which is balanced with the forward force of the rolling brush.
In some embodiments of the invention, the spot cleaning instruction is given by a user operation panel.
According to the ground washing machine disclosed by the embodiment of the invention, the booster wheel of the ground washing machine operates through the control method of the booster wheel of the ground washing machine.
According to the ground washing machine disclosed by the embodiment of the invention, the control method of the booster wheel of the ground washing machine is used for running, whether the two poles of the booster motor generate electric potential or not is judged, if the two poles of the booster motor generate electric potential, the electric potential direction is obtained, the booster motor is controlled to work according to the electric potential direction generated by the booster motor, the booster wheel of the ground washing machine is driven to rotate, the booster is provided for a user to operate the ground washing machine, the user operation is facilitated, and the physical strength of the user is saved. Meanwhile, an additional induction device is not required to be arranged, so that the structure is simplified, and the cost is reduced.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The foregoing and/or additional aspects and advantages of the invention will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a partial perspective view of a floor scrubber according to an embodiment of the present invention;
FIG. 2 is a flow chart of a method of controlling a power wheel of a floor scrubber according to an embodiment of the present invention, wherein the flow chart is schematic and does not represent an actual sequence;
fig. 3 is a partial perspective view of a floor scrubber according to an embodiment of the present invention.
Reference numerals:
10. a floor scrubber;
1. a booster wheel; 2. a booster motor; 3. a rolling brush; 4. a main body; 5. and a transmission shaft.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
A control method of the booster wheel 1 of the floor washing machine 10 according to an embodiment of the present invention will be described below with reference to the accompanying drawings.
As shown in fig. 1 and 3, a booster motor 2 is connected to a booster wheel 1, and the booster wheel 1 can drive the booster motor 2 to rotate to form a generator. Meanwhile, the booster motor 2 can also drive the booster wheel 1 to rotate to form a motor. The power-assisted motor 2 is a dc motor, and the dc motor has reversibility, that is, the dc motor can be a motor or a generator, so as to realize the conversion of the working state of the power-assisted motor 2.
As shown in fig. 2, the control method of the booster wheel 1 of the floor washing machine 10 according to the embodiment of the invention includes:
it is determined whether the electric potential is generated at both poles of the assist motor 2. It will be appreciated that when the booster wheel 1 drives the booster motor 2 to rotate, the booster motor 2 generates electricity through magnetic induction, and the two poles of the booster motor 2 generate electric potential.
If the two poles of the booster motor 2 generate electric potential, the electric potential direction is obtained. The potential direction can be the positive direction or the negative direction, and the device for acquiring the potential direction and controlling the power-assisted motor 2 to work is a chip integrated on the main control board of the ground washing machine 10. The direction in which the progress of the floor washing machine 10 is promoted is a forward direction, and the direction in which the progress of the floor washing machine 10 is hindered is a reverse direction.
According to the direction of the electric potential generated by the booster motor 2, the booster motor 2 is controlled to work, if the booster motor 2 generates a forward electric potential, the booster motor 2 is controlled to work reversely, and if the booster motor 2 generates a reverse electric potential, the booster motor 2 is controlled to work positively, namely, the direction of the electric potential generated by the booster motor 2 is opposite to the direction of the booster motor 2, which is determined by the characteristics of the direct current motor.
It can be understood that when the user pushes the floor washing machine 10 in a stationary state, the booster wheel 1 drives the booster motor 2 to rotate, at this time, the booster motor 2 is a generator, electric potential is generated at two poles of the booster motor 2, and the chip controls the booster motor 2 to work according to the electric potential direction of the two poles of the booster motor 2, at this time, the booster motor 2 is a motor.
Therefore, the working state of the floor washing machine 10 is switched by the self characteristic of the power-assisted motor 2 (namely the reversibility of the direct-current generator), an additional induction device is not required, the structure is simplified, and the cost is reduced.
In addition, if the assistance of the floor washing machine is realized by adopting a rolling brush assistance mode, the rolling brush can generate abrasion in the use process, so that the assistance is attenuated. Therefore, in the invention, the power assisting mode by the power assisting motor is more stable than the power assisting mode by the rolling brush.
According to the control method of the booster wheel 1 of the floor washing machine 10, provided by the embodiment of the invention, whether the two poles of the booster motor 2 generate electric potential or not is judged, if the two poles of the booster motor 2 generate electric potential, the electric potential direction is obtained, and the booster motor 2 is controlled to work according to the electric potential direction generated by the booster motor 2, so that the booster wheel 1 of the floor washing machine 10 is driven to rotate, booster is provided for a user to operate the floor washing machine 10, the user operation is facilitated, and the physical strength of the user is saved. Meanwhile, an additional induction device is not required to be arranged, so that the structure is simplified, and the cost is reduced.
In some embodiments of the present invention, as shown in fig. 2, controlling the operation of the booster motor 2 according to the direction of the electric potential generated by the booster motor 2 includes:
it is determined whether the potential is a reverse potential. It can be understood that when the booster wheel 1 drives the booster motor 2 to rotate forward, the booster motor 2 generates electricity through magnetic induction, the two poles of the booster motor 2 generate reverse potential, and whether the potential is the reverse potential or not is determined as whether the booster wheel 1 rotates forward or not.
If yes, the booster motor 2 is controlled to be connected with forward voltage, and the booster motor 2 drives the booster wheel 1 to rotate forward.
It can be understood that when the user pushes the floor washing machine 10 to start forward, the booster wheel 1 drives the booster motor 2 to rotate forward, at this time, the booster motor 2 is a generator, the two poles of the booster motor 2 generate reverse potential, and when the chip samples the reverse potential generated by the two poles of the booster motor 2, the booster motor 2 is controlled to be electrified with forward voltage, so that the booster motor 2 drives the booster wheel 1 to rotate forward, and forward boosting is realized.
Therefore, when the chip samples the two poles of the booster motor 2 to generate reverse potential, namely, the user is judged to push the floor cleaning machine 10 to start forwards, then the booster motor 2 is controlled to supply forward voltage, and the booster motor 2 drives the booster wheel 1 to rotate forward, so that the booster of the user to push the floor cleaning machine 10 forwards is realized, and the user operation experience is improved. Meanwhile, the forward voltage is stabilized, so that more stable power assistance is provided for a user to push the floor scrubber 10 forward, and the user operation experience is further improved.
Further, by confirming that the electric potential of the two poles of the booster motor 2 is the reverse electric potential, the user pushes the floor washer 10 to start forward, which is realized by judging the characteristics of the booster motor 2 (namely, judging the direction of the electric potential of the generator), no additional induction device is needed, the structure is simplified, and the cost is reduced.
In some embodiments of the present invention, controlling the operation of the booster motor 2 according to the direction of the electric potential generated by the booster motor 2 includes:
it is determined whether the potential is a forward potential. It can be understood that when the booster wheel 1 drives the booster motor 2 to rotate reversely, the booster motor 2 generates electricity through magnetic induction, the two poles of the booster motor 2 generate forward electric potential, and whether the electric potential is the forward electric potential or not is judged to be whether the booster wheel 1 rotates reversely.
If yes, the booster motor 2 is controlled to be electrified with reverse voltage, and the booster motor 2 drives the booster wheel 1 to reversely rotate.
It can be understood that when the user pulls back the floor washing machine 10 to start backward, the booster wheel 1 drives the booster motor 2 to rotate reversely, at this time, the booster motor 2 is a generator, the two poles of the booster motor 2 can generate forward electric potential, and when the chip samples the two poles of the booster motor 2 to generate forward electric potential, the booster motor 2 can be controlled to pass through reverse voltage, so that the booster motor 2 drives the booster wheel 1 to rotate reversely, and reverse boosting is realized.
Therefore, when the chip samples the two poles of the booster motor 2 to generate forward potential, namely, the user is judged to pull back the floor cleaning machine 10 to start backwards, the booster motor 2 is controlled to be electrified with reverse voltage, and the booster motor 2 drives the booster wheel 1 to rotate reversely, so that the booster of the user pulling back the floor cleaning machine 10 is realized, and the user operation experience is improved. Meanwhile, the reverse voltage is stabilized, so that more stable power assistance is provided for a user to pull back the floor cleaning machine 10, and the user operation experience is further improved.
Further, since the rolling brush 3 always rotates forward, the pull-back resistance is larger than the push-forward resistance, so that the power supply voltage of the power assisting motor 2 during pull-back is larger than that during push-forward, and the directions are opposite, the situation that the hand feeling of a user is similar in the operation of the pull-back floor washing machine 10 and the operation of the user in the operation of the push-forward floor washing machine 10 is ensured, and the use experience of the user is further improved. If the rolling brush 3 has the forward and backward rotation function, the power supply voltage of the power-assisted motor 2 can be kept consistent when the rolling brush is pulled back and pushed forward.
Further, by confirming that the electric potential of the two poles of the booster motor 2 is positive, the user pulls the floor washer 10 back to start, which is realized by judging the characteristics of the booster motor 2 (namely, judging the direction of the electric potential of the generator), no additional induction device is needed, the structure is simplified, and the cost is reduced.
In some embodiments of the present invention, as shown in fig. 2, the control method of the booster wheel 1 of the floor washing machine 10 further includes:
confirming the locked-rotor of the booster motor 2; it will be appreciated that the user actively controlling the floor scrubber 10 to slow down or stop will slow down or stop the booster wheel 1, thereby causing the booster motor 2 to stall.
The power-assisted motor 2 is controlled to be powered off. It will be appreciated that the booster motor 2 is de-energized so that when the booster wheel 1 is decelerating or stopped, the booster motor 2 no longer boosts the booster wheel 1 so that the booster wheel 1 is stopped, thereby ensuring that the floor scrubber 10 can stop moving. Meanwhile, the user can perform reversing operation.
When the user wants to stop moving the floor washing machine 10, for example, during forward pushing, the user operates the floor washing machine 10 to slow down or stop, at this time, the floor washing machine 10 confirms that the power-assisted motor 2 is locked, and controls the power-assisted motor 2 to be powered off, so that the power-assisted wheel 1 is stopped, and the floor washing machine 10 stops moving forward.
When the user wants to reverse the operation, for example, during the forward pushing process, the user wants to pull back the floor washing machine 10 to work, the user operates the floor washing machine 10 to slow down or stop, at this time, the floor washing machine 10 confirms that the power-assisted motor 2 is blocked, and controls the power-assisted motor 2 to be powered off, so that the power-assisted wheel 1 is stopped, thereby stopping the forward movement of the floor washing machine 10, and enabling the user to work by pulling back the floor washing machine 10.
Therefore, when a user wants to stop moving the floor washing machine 10, the floor washing machine 10 can automatically stop moving, and the use experience of the user is improved.
In some embodiments of the present invention, as shown in fig. 2, confirming that the assist motor 2 is locked includes:
the current of the booster motor 2 is confirmed to rise to a first preset current, and when the current of the booster motor rises to the first preset current, the booster motor 2 is judged to be blocked.
It will be appreciated that when the user wants to stop moving the floor washing machine 10, the user will control the floor washing machine 10 to slow down or stop, so that the booster wheel 1 is slowed down or stopped, so that the stall of the booster motor 2 is caused, so that the rotation speed of the booster motor 2 is reduced, so that the counter potential is raised, so that the current is raised, when the chip samples that the current rises to the first preset current, it is determined that the booster motor 2 is stalled, the booster motor 2 can be controlled to be powered off, so that the booster wheel 1 is stopped, and the floor washing machine 10 stops moving.
It should be noted that, when the booster motor 2 operates as a motor, the cutting of the magnetic induction line causes a counter potential which is proportional to the rotation speed of the booster motor 2, and when the rotation speed of the booster motor 2 decreases, the counter potential also decreases, and when the counter potential decreases, the current increases because the current is equal to (voltage-counter potential)/resistance.
Therefore, when the chip samples that the current rises to the first preset current, the rotation speed of the booster motor 2 is judged to be reduced to a certain value, namely, the user is judged to want to stop moving the floor washing machine 10, so that the booster motor 2 is controlled to be powered off, the booster wheel 1 is stopped, automatic stop movement of the floor washing machine 10 is realized, the power-off operation is not needed by the user, the operation steps are simplified, and the use experience of the user is improved.
Further, by confirming that the current of the booster motor 2 rises to the first preset current to judge that the booster motor 2 is blocked, the logic relationship of the characteristics of the booster motor 2 is judged (namely, the relationship between the rotating speed and the current of the motor is judged), an additional induction device is not needed, the structure is simplified, and the cost is reduced.
In some embodiments of the present invention, as shown in fig. 2, the control method of the booster wheel 1 of the floor washing machine 10 further includes:
confirm that the floor washer 10 is in the vacated state;
the power-assisted motor 2 is controlled to be powered off.
Thus, the problems of waste of electric energy, damage to the booster motor 2, and the like due to the ineffective operation of the booster system when the floor washing machine 10 is emptied can be avoided.
In some embodiments of the present invention, as shown in FIG. 2, confirming that the floor scrubber 10 is in the vacated state includes:
it is confirmed that the current of the assist motor 2 is lower than the second preset value.
It will be appreciated that when the floor scrubber 10 is in the empty state, the floor scrubber 10 idles the booster wheel 1, such that the torque of the booster motor 2 is reduced, and the current is reduced because the torque of the booster motor 2 is proportional to the current. The idling of the booster wheel 1 is caused by the fact that the ground washing machine 10 suddenly empties when the ground washing machine 10 works in the forward direction, the backward direction and the fixed point, the booster motor 2 still works, and the booster wheel 1 is unloaded.
Therefore, when the chip in the circuit board of the floor washing machine 10 detects that the current is lower than the second preset value, the torque of the booster motor 2 can be judged to be reduced to the torque value corresponding to the second preset value, so that the idling of the booster wheel 1 of the floor washing machine 10 is judged, the floor washing machine 10 is judged to be in a vacation state, the booster motor 2 is controlled to be powered off, the booster wheel 1 stops rotating, and the problems that when the floor washing machine 10 is vacated, electric energy is wasted and the booster motor 2 is damaged due to invalid operation of a booster system are avoided.
It can be appreciated that, by confirming that the current of the booster motor 2 is lower than the second preset value, the ground washer 10 is confirmed to be in the empty state, which is realized by judging the logic relationship of the characteristics of the booster motor 2 (namely, the relationship between the current and the torque), and an additional sensing device is not required, so that the structure is simplified, and the cost is reduced.
Of course, the emptying state of the floor washing machine 10 in the present invention is not limited to the emptying state of the floor washing machine 10, and includes the situation that the booster wheel 1 is lifted off the floor, such as the situation that the floor washing machine 10 is turned over.
In some embodiments of the present invention, as shown in fig. 2, the control method of the booster wheel 1 of the floor washing machine 10 further includes:
confirm that the floor scrubber 10 receives the fixed point cleaning instruction;
the booster motor 2 is controlled to pass through reverse preset voltage, the booster motor 2 does not rotate, and torque which is balanced with the forward force of the rolling brush 3 is generated.
It will be appreciated that the torque generated by the booster motor 2 in balance with the forward force of the roller brush 3 avoids the forward running of the floor scrubber 10.
In some embodiments of the invention, the spot cleaning instruction is given by a user operation panel. The user can control the fixed-point cleaning of the floor washing machine 10 through the user operation panel according to the needs of the user, so that the human-computer interaction experience is enhanced, and the user operation is facilitated.
The following describes a control method of the booster wheel 1 of the floor washing machine 10 according to one embodiment of the present invention, it being understood that the following description is illustrative only and is intended to be illustrative of the invention and not to be construed as limiting the invention.
As shown in fig. 2, the control method of the booster wheel 1 of the ground washer 10 includes judging whether the two poles of the booster motor 2 generate electric potential, if the two poles of the booster motor 2 generate electric potential, acquiring the electric potential direction and controlling the booster motor 2 to work according to the electric potential direction generated by the booster motor 2. The booster wheel 1 of the floor washing machine 10 rotates to provide booster for a user to operate the floor washing machine 10, so that the user operation is facilitated, and the physical strength of the user is saved.
As shown in fig. 2, controlling the operation of the assist motor 2 includes determining that the potential is a reverse potential; if yes, the booster motor 2 is controlled to be connected with forward voltage, and the booster motor 2 drives the booster wheel 1 to rotate forward. Thereby realizing the boosting of the floor washing machine 10 pushed forward by the user and improving the operation experience of the user.
As shown in fig. 2, controlling the operation of the assist motor 2 further includes determining that the potential is a forward potential; if yes, the booster motor 2 is controlled to be electrified with reverse voltage, and the booster motor 2 drives the booster wheel 1 to reversely rotate, so that the booster is realized to pull the booster of the floor washing machine 10 back by a user, and the user operation experience is improved.
As shown in fig. 2, the control method further includes confirming that the assist motor 2 is locked; the power-assisted motor 2 is controlled to be powered off. Confirming that the assist motor 2 is locked includes confirming that the current of the assist motor 2 rises to a first preset current. So that the floor washing machine 10 can automatically stop moving when a user wants to stop moving the floor washing machine 10, and the use experience of the user is improved.
As shown in fig. 2, the control method further includes confirming that the floor scrubber 10 is in an empty state; the power-assisted motor 2 is controlled to be powered off. Confirming that the floor washer 10 is in the vacated state includes confirming that the current of the booster motor 2 is below a second preset value. The problems of electric energy waste and damage to the booster motor 2 caused by the ineffective operation of the booster system when the floor washing machine 10 is emptied can be avoided.
As shown in fig. 2, the control method further includes confirming that the floor scrubber 10 receives a spot cleaning instruction; the booster motor 2 is controlled to pass through reverse preset voltage, the booster motor 2 does not rotate, and torque which is balanced with the forward force of the rolling brush 3 is generated. Wherein, the fixed point cleaning instruction is given through a user operation panel. The phenomenon that the floor washing machine 10 slides forward can be avoided.
When the chip samples the two poles of the booster motor 2 to generate reverse potential, namely, the user is judged to push the floor cleaning machine 10 to start forward, and then the booster motor 2 is controlled to be electrified with forward voltage, so that the booster of the floor cleaning machine 10 is realized. When the chip samples the two poles of the booster motor 2 to generate forward potential, namely, the user is judged to pull back the floor cleaning machine 10 to start backwards, and then the booster motor 2 is controlled to be electrified with reverse voltage, so that the booster of the user pulling back the floor cleaning machine 10 is realized. When the chip samples that the current rises to the first preset current, the rotation speed of the booster motor 2 is judged to be reduced to a certain value, namely, the user is judged to want to stop moving the floor washing machine 10, so that the booster motor 2 is controlled to be powered off, and the automatic stop movement of the floor washing machine 10 is realized. When the chip in the circuit board of the floor washing machine 10 detects that the current is lower than the second preset value, it can be judged that the torque of the booster motor 2 is reduced to a torque value corresponding to the second preset value, so that the idling of the booster wheel 1 of the floor washing machine 10 is judged, the floor washing machine 10 is judged to be in a vacation state, the booster motor 2 is controlled to be powered off, and the automatic stopping of the rotation of the booster wheel 1 is realized. When the user gives a fixed-point cleaning instruction through the user operation panel, the floor cleaning machine 10 receives the fixed-point cleaning instruction, controls the power-assisted motor 2 to pass through reverse preset voltage, simultaneously, the power-assisted motor 2 does not rotate, and generates torque balanced with the forward force of the rolling brush 3, so that the fixed-point cleaning of the floor cleaning machine 10 is realized.
A floor washing machine 10 according to an embodiment of the present invention is described below with reference to the accompanying drawings.
As shown in fig. 1 and 3, according to the floor washing machine 10 of the embodiment of the present invention, the booster wheel 1 of the floor washing machine 10 is operated by the control method of the booster wheel 1 of the floor washing machine 10 described above.
Specifically, referring to fig. 1 and 3, the floor scrubber 10 includes a booster wheel 1, a booster motor 2, a roller brush 3, and a main body 4. The booster wheels 1 and the booster motors 2 are booster devices of the floor washing machine 10, the booster wheels 1 are multiple, the booster wheels 1 are distributed along a first direction, the booster wheels 1 are connected through transmission shafts 5, the booster motors 2 are multiple corresponding to the booster wheels 1, and the booster wheels 1 and the booster motors 2 are connected through the transmission shafts 5 in the axial direction of the booster wheels 1. In the example shown in fig. 1, the number of the booster wheels 1 is 2, but the present invention is not limited thereto, and the number of the booster wheels 1 may be more, such as 3, 4, 5, 6, or the like.
The roller brush 3 is a cleaning device of the floor washing machine 10, the roller brush 3 extends in a first direction (e.g., ab direction in fig. 1) and is rotatably connected with the main body 4, and the roller brush 3 and the booster wheel 1 are arranged in a second direction (e.g., cd direction in fig. 1, and may be front-rear direction during use), wherein the first direction and the second direction are perpendicular.
According to the floor washing machine 10 disclosed by the embodiment of the invention, the control method of the booster wheel 1 of the floor washing machine 10 is used for running, whether the two poles of the booster motor 2 generate electric potential or not is judged, if the two poles of the booster motor 2 generate electric potential, the electric potential direction is obtained, the booster motor 2 is controlled to work according to the electric potential direction generated by the booster motor 2, the booster wheel 1 of the floor washing machine 10 is driven to rotate, the booster wheel 1 of the floor washing machine 10 is boosted, the user operation is facilitated, and the physical strength of the user is saved. Meanwhile, an additional induction device is not required to be arranged, so that the structure is simplified, and the cost is reduced.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Claims (10)
1. The control method of the booster wheel of the floor washing machine is characterized in that the booster wheel is connected with a booster motor, and the control method of the booster wheel of the floor washing machine comprises the following steps:
judging whether the two poles of the booster motor generate electric potential or not;
if the two poles of the booster motor generate electric potential, acquiring the electric potential direction;
and controlling the power-assisted motor to work according to the direction of the electric potential generated by the power-assisted motor.
2. The method for controlling a booster wheel of a floor washing machine according to claim 1, wherein the controlling the operation of the booster motor according to the direction of the electric potential generated by the booster motor comprises:
judging whether the potential is a reverse potential;
if yes, the booster motor is controlled to be electrified with forward voltage, and the booster motor drives the booster wheel to rotate forward.
3. The method for controlling a booster wheel of a floor washing machine according to claim 1, wherein the controlling the operation of the booster motor according to the direction of the electric potential generated by the booster motor comprises:
judging whether the potential is a forward potential;
if yes, the power-assisted motor is controlled to drive the reverse voltage, and the power-assisted motor drives the power-assisted wheel to rotate reversely.
4. A control method of a power wheel of a floor scrubber according to any of claims 1-3, characterized in that the control method further comprises:
confirming the locked-rotor of the power-assisted motor;
and controlling the power-off of the power-assisted motor.
5. The method of claim 4, wherein the confirming the locked-rotor of the booster motor comprises:
and confirming that the current of the booster motor rises to a first preset current.
6. The control method of a power wheel of a floor scrubber according to claim 1, characterized in that the control method further comprises:
confirming that the floor washer is in an empty state;
and controlling the power-off of the power-assisted motor.
7. The method of controlling a power wheel of a floor scrubber as recited in claim 6, wherein the confirming that the floor scrubber is in an empty state comprises:
and confirming that the current of the power-assisted motor is lower than a second preset value.
8. The control method of a power wheel of a floor scrubber according to claim 1, characterized in that the control method further comprises:
confirming that the floor cleaning machine receives a fixed-point cleaning instruction;
and controlling the power-assisted motor to pass through reverse preset voltage, wherein the power-assisted motor does not rotate and generates torque which is balanced with the forward force of the rolling brush.
9. The method of claim 8, wherein the fixed point cleaning instruction is given through a user operation panel.
10. A floor scrubber, characterized in that the booster wheel of the floor scrubber is operated by a control method of the booster wheel of the floor scrubber as claimed in any of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310066640.1A CN115998207A (en) | 2023-01-18 | 2023-01-18 | Control method of booster wheel of floor washing machine and floor washing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310066640.1A CN115998207A (en) | 2023-01-18 | 2023-01-18 | Control method of booster wheel of floor washing machine and floor washing machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117502973A (en) * | 2024-01-08 | 2024-02-06 | 九阳股份有限公司 | Power-assisted control method of cleaning equipment |
| CN117502974A (en) * | 2024-01-08 | 2024-02-06 | 九阳股份有限公司 | Power-assisted control method of surface cleaning device |
-
2023
- 2023-01-18 CN CN202310066640.1A patent/CN115998207A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117502973A (en) * | 2024-01-08 | 2024-02-06 | 九阳股份有限公司 | Power-assisted control method of cleaning equipment |
| CN117502974A (en) * | 2024-01-08 | 2024-02-06 | 九阳股份有限公司 | Power-assisted control method of surface cleaning device |
| CN117502974B (en) * | 2024-01-08 | 2024-03-22 | 九阳股份有限公司 | Power-assisted control method of surface cleaning device |
| CN117502973B (en) * | 2024-01-08 | 2024-04-05 | 九阳股份有限公司 | Power-assisted control method of cleaning equipment |
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