CN108988583A - A kind of energy-efficient elevator door motor and its control system - Google Patents
A kind of energy-efficient elevator door motor and its control system Download PDFInfo
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- CN108988583A CN108988583A CN201810832991.8A CN201810832991A CN108988583A CN 108988583 A CN108988583 A CN 108988583A CN 201810832991 A CN201810832991 A CN 201810832991A CN 108988583 A CN108988583 A CN 108988583A
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- 239000000428 dust Substances 0.000 claims description 67
- 238000004140 cleaning Methods 0.000 claims description 49
- 238000001816 cooling Methods 0.000 claims description 28
- 238000007789 sealing Methods 0.000 claims description 24
- 230000005611 electricity Effects 0.000 claims description 16
- 238000001514 detection method Methods 0.000 claims description 11
- 230000007246 mechanism Effects 0.000 claims description 11
- 101000984533 Homo sapiens Ribosome biogenesis protein BMS1 homolog Proteins 0.000 claims description 2
- 102100027057 Ribosome biogenesis protein BMS1 homolog Human genes 0.000 claims description 2
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- 238000006243 chemical reaction Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/30—Structural association with control circuits or drive circuits
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
- H02J7/0014—Circuits for equalisation of charge between batteries
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
- H02K3/28—Layout of windings or of connections between windings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
- H02K7/075—Means for converting reciprocating motion into rotary motion or vice versa using crankshafts or eccentrics
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
- H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/08—Arrangements for cooling or ventilating by gaseous cooling medium circulating wholly within the machine casing
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
- H02K9/193—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil with provision for replenishing the cooling medium; with means for preventing leakage of the cooling medium
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
- H02P5/74—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors controlling two or more ac dynamo-electric motors
Abstract
The present invention provides a kind of energy-efficient elevator door motor, including main body, housing, transmission shaft, rotor windings, flabellum, two bearings, stator winding, the first driving motor, the second driving motor, power supply unit, battery pack, single-chip microcontroller and power supply unit, the motor uses bi-motor structure, and it is furnished with corresponding control system, the unnecessary wasting of resources can be greatly reduced, reach the requirement of environmental protection and energy saving.
Description
Technical field
The present invention relates to electrical equipment technical field, specially a kind of energy-efficient elevator door motor and its control system.
Background technique
Motor is all very extensive in the application of every field, but the motor that can be applicable in various fields is considerably less, and
Motor performance is not high, and each frequency band and electric efficiency under load and energy index are all relatively low, and heat dissipation performance is bad,
Very waste electricity.
Since global warming accelerates International Environmental Protection regulation, such as climate change pact, according to by day and increasing by one day
Reinforcing the green energy resource of renewable energy is improved to the pressure for using and utilizing, as the forecast consumption of fossil fuel will quickly
Become a reality electric car, appearance of the hybrid vehicle as the battery technology product continued, exploitation, induction conductivity vector
The application in various fields of control controller electric driver has on many even bicycles, small-sized driving carrier
Wheelchair field product market has been formed.The United Nations Framework Convention on Climate Change such as the acceleration according to global warming, increase to eco-friendly power source
The pressure of the availability used with the new renewable sources of energy.In addition, electric car and hybrid vehicle continue to develop, because fossil fires
The exhaustion of material will soon realize, bicycle, scooter, golf cart, the New Electronic Techniques product in wheelchair field it is isotonic
Property to have reached the application of many zero time limit vector controlled controllers and induction conductivity be small-sized driving conveying device, electric drive
Commodity market be to be formed in various fields, in elevators field, the motor of the prior art is not energy-saving and environment-friendly, energy
Source consumption is big, is not able to satisfy the energy-saving and environment-friendly requirement of country's promotion.
Summary of the invention
To solve the above-mentioned problems, the present invention provides a kind of energy-efficient elevator door motor, including main body (1), housing
(2), transmission shaft (3), rotor windings (4), flabellum (5), two bearings (6), stator winding (7), the first driving motor, second drive
Dynamic motor, power supply unit (450), battery pack (451) and power supply unit (450), the both ends of the main body (1) lead to respectively
It crosses two bearings (6) to be set on transmission shaft (3), sets PLC in the main body (1), the electromagnet (9) is electrically connected with PLC；Institute
It states rotor windings (4) and stator winding (7) is arranged in main body (1), the rotor windings (4) are set on transmission shaft (3),
The stator winding (7) is circumferentially uniformly fixed on the inner wall of main body (1), and the flabellum (5) is mounted on one end of transmission shaft (3)
On, the housing (2) is fixed on one end of the close flabellum (5) of main body (1), and flabellum (5) setting is in housing (2), institute
Main body (1) is stated equipped with dust-proof mechanism, the main body (1) is interior to be equipped with cooling body；The pushing unit includes crank (33), connects
Bar (34), link block (35), push plate (36), connecting hole (37) and baffle (38), the crank (33) are fixed on rotation axis (32)
Bottom end, hingedly by connecting rod (34) and link block (35), the link block (35) is fixed on push plate (36) to the crank (33)
On, the water tank (23) is set on push plate (36), and the push plate (36) is located between check valve (24) and outlet pipe (26), institute
It states connecting hole (37) to be arranged on push plate (36), the axis of the connecting hole (37) is parallel with the axis of transmission shaft (3), the gear
Plate (38) and close flabellum (5) side of push rod are hinged, and the baffle (38) is bonded with connecting hole (37)；The power supply unit
(450) it is made of BMS battery management system, battery pack 451 and drive motor 410 and connecting cable, the BMS is battery pack
(451) attached bag 451-1 to 451-6 is constituted, the charge information of each attached bag 451-1 to 451-6 is sent to ECU7, to determine and fill
Electricity, ECU7 stop the driving of the second driving motor (413) based on the charge information of BMS1.
Further, a kind of energy-efficient elevator door motor control system, the BMS includes: sensing unit, for measuring
The cell voltage and battery current of multiple battery subgroups；The sub- control packet signal of battery, for by using multiple battery subelements
Cell voltage and cell current measure the charge information of multiple battery subgroups to control the charging of multiple battery subgroups or put
Electricity；Control unit；It further include and monocell balancing unit that signal-balanced battery subgroup is controlled by battery subgroup for battery
Main control unit, it is in the maximum value of each monocell equilibrium discharge amount and the multiple battery subgroup and by each battery
The difference of the battery equilibrium discharge capacity of attached bag is compared with reference value, is greater than reference to determine to have in multiple battery
The battery attached bag of the difference of value uses the environmentally friendly power-supply management system of motor.
Further, a kind of energy-efficient elevator door motor control system, the dust-proof mechanism includes detection components and four
A dust preventing component, four dust preventing components are uniformly arranged on the both ends of main body (1), and the detection components setting is in main body (1), institute
Stating dust preventing component includes through-hole (8), electromagnet (9), polished rod (10), sealing plate (11), spring (12) and limited block (13), described
Through-hole (8) is arranged on main body (1), and the electromagnet (9) is fixed on one end of main body (1), and the top of the polished rod (10) is solid
It is scheduled on the lower section of electromagnet (9), the limited block (13) is fixedly connected with the bottom end of polished rod (10), the spring (12) and sealing
Plate (11) is set on polished rod (10), and the top of the sealing plate (11) below spring (12) and electromagnet (9) by connecting
It connects, the sealing plate (11) is bonded with through-hole (8).
Further, a kind of energy-efficient elevator door motor control system, the BMS may include for measuring multiple electricity
The cell voltage of pond group and the sensing unit of battery current；The multiple main control unit is used for the battery subgroup
Signal is controlled, to control the electricity by measurement using the subgroup of cell voltage and the battery in ECU and monocell balancing unit
The charging and discharging of the charge information of multiple battery subgroups of pond electric current；The subgroup of the battery includes by the control signal
The monocell balance of the battery subgroup of monocell balance, and the main control unit includes multiple battery subgroups, each single electricity
Battery of the maximum value of pond equilibrium discharge amount and the multiple group, comparison monocell equilibrium discharge amount and a reference value respectively
Difference, it is more sub as battery than a reference value that the difference of the multiple cell sub-assemblies is confirmed as a big sub- battery pack
Group.
Further, a kind of energy-efficient elevator door motor control system, the cooling body include connection component and follow
Ring assemblies, the connection component include dust cleaning case (14), gas vent (15), connecting tube (16) and two air inlet pipe (17), described
Dust cleaning case (14) is fixed on the inner wall of main body (1), close rotor windings of gas vent (15) setting in dust cleaning case (14)
(4) side, the connecting tube (16) are vertically provided in dust cleaning case (14), and the bottom end of the connecting tube (16) is arranged in dedusting
Bottom in case (14), two air inlet pipe (17) and two through-holes (8) far from flabellum (5) correspond, through-hole (8) set
It is located on one end of air inlet pipe (17), the through-hole (8) is connected to by air inlet pipe (17) with connecting tube (16), the dust cleaning case
(14) side of separate flabellum (5) is set on air inlet pipe (17).
Further, a kind of energy-efficient elevator door motor control system, the recirculation assembly includes water tank (23), unidirectional
Valve (24), water inlet pipe (25), outlet pipe (26) and send water unit, the water tank (23) is fixed on the lower section of main body (1), it is described into
One end setting of water pipe (25) exists in one end of the close flabellum (5) of water tank (23), the other end setting of the water inlet pipe (25)
The top of dust cleaning case (14), the main body (1) are set on water inlet pipe (25), the dust cleaning case (14) by water inlet pipe (25) with
Water tank (23) connection, the check valve (24) are arranged in one end of the close water tank (23) of water inlet pipe (25), the outlet pipe
(26) one end setting is arranged in the side of the close flabellum (5) of dust cleaning case (14), the other end of the outlet pipe (26) in water
The top of case (23), the water tank (23) are connected to by outlet pipe (26) with dust cleaning case (14), described that water unit is sent to be arranged in water
In case (23)；The outlet pipe (26) is greater than connection at a distance from the tie point to the bottom in dust cleaning case (14) of dust cleaning case (14)
The bottom end of (16) is managed to the distance of the bottom in dust cleaning case (14)；It is described that water unit is sent to include driving gear (27), driven gear
(28), connecting shaft (29), driving bevel gear (30), driven wheel of differential (31), rotation axis (32) and pushing unit, the sliding tooth
Wheel (27) is set on transmission shaft (3), the side of separate flabellum (5) of driving gear (27) setting in main body (1), described
Driving gear (27) is engaged with driven gear (28), and the driven gear (28) is set on connecting shaft (29), the water tank
(23) one end of separate flabellum (5) is set on connecting shaft (29), and the driving bevel gear (30) is set in connecting shaft (29)
Separate driven gear (28) one end on, the driving bevel gear (30) is engaged with driven wheel of differential (31), described from mantle
Gear (31) is set on rotation axis (32), and the top in the water tank (23) is set in the top of rotation axis (32), described to push away
Moving cell is arranged in the bottom end of rotation axis (32).
Further, a kind of energy-efficient elevator door motor control system, the electromagnet (9) use 24v low-voltage direct
Electricity.
Further, a kind of energy-efficient elevator door motor control system, the detection components include casing (18), piston
(19), the bottom end of elastica (20), stop collar (21) and pressure sensor (22) and differential pressure pickup, described sleeve pipe (18) is solid
It is scheduled on transmission shaft (3), the top of described sleeve pipe (18) is set on piston (19), and the bottom end of the piston (19) passes through elasticity
Line (20) is connect with the bottom in casing (18), and the stop collar (21) is set on piston (19), and the stop collar (21) is solid
Be scheduled on the inner wall of casing (18), the pressure sensor (22) setting stop collar (21) close elastica (20) one
End, the other end of close elastica (20) of the differential pressure pickup setting in stop collar (21).
Further, a kind of energy-efficient elevator door motor control system, the electromagnet are connected with transformer.
Further, a kind of energy-efficient elevator door motor control system, differential pressure pickup and casing use flanged joint.
Further, a kind of energy-efficient elevator door motor control system, the pressure sensor (22) are connected using flange
It connects.
It is had the effect that using electric motor and controller system as characterized above
(1) by using the motor of the application, a kind of power-supply system can be provided, with existing brushless commutator (BLDC)
It compares, output can be increased more than twice,
(2) self-contained electric system is applied in this way and can improve energy than existing engine models power manager
Efficiency, and a motor is used while existing, and be easier to make high speed rotation or acceleration, power can be more easily
Enhancing.
(3) by applying a kind of battery pack, including BMS, can reduce significantly improves giving as loading operation week
On at least 4 hours care devices space charge work motor performance characteristics manager power consumption it is rough as a result,
It can solve the inconvenience frequently to battery charging.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of energy-efficient elevator door motor of the application；
Fig. 2 is a kind of cross-sectional view of energy-efficient elevator door motor of the application；
Fig. 3 is a kind of structural schematic diagram of the dust preventing component of energy-efficient elevator door motor of the application；
Fig. 4 is a kind of structural schematic diagram of the connection component of energy-efficient elevator door motor of the application；
Fig. 5 is a kind of structural schematic diagram of the detection components of energy-efficient elevator door motor of the application；
Fig. 6 is a kind of structural schematic diagram of the recirculation assembly of energy-efficient elevator door motor of the application；
Fig. 7 is a kind of structural schematic diagram of the pushing unit of energy-efficient elevator door motor of the application；
Fig. 8 is the application battery pack, the environmentally friendly Power Management Unit flow diagram of BMS and BMS peripheral equipment.
Wherein: 1. main bodys, 2. housings, 3. transmission shafts, 4. rotor windings, 5. flabellums, 6. bearings, 7. stator winding, 8. is logical
Hole, 9. electromagnet, 10. polished rods, 11. sealing plates, 12. springs, 13. limited blocks, 14. dust cleaning cases, 15. gas vents, 16. connections
Pipe, 17. air inlet pipe, 18. casings, 19. pistons, 20. elasticas, 21. stop collars, 22. pressure sensors, 23. water tanks, 24. is single
To valve, 25. water inlet pipes, 26. outlet pipes, 27. driving gears, 28. driven gears, 29. connecting shafts, 30. driving bevel gears, 31.
Driven wheel of differential, 32. rotation axis, 33. cranks, 34. connecting rods, 35. link blocks, 36. push plates, 37. connecting holes, 38. baffles, 39.
Cooling stick, 40. sealing rings, 41. driers.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
Embodiment 1:
As shown in Figs. 1-2, a kind of energy-efficient elevator door motor, which is characterized in that including main body (1), housing (2), pass
Moving axis (3), rotor windings (4), flabellum (5), two bearings (6), stator winding (7), the first driving motor, the second driving electricity
The both ends of mechanical, electrical source power supply unit (450), battery pack 451 (451) and power supply unit (450), the main body (1) lead to respectively
It crosses two bearings (6) to be set on transmission shaft (3), sets PLC in the main body (1), the electromagnet (9) is electrically connected with PLC；Institute
It states rotor windings (4) and stator winding (7) is arranged in main body (1), the rotor windings (4) are set on transmission shaft (3),
The stator winding (7) is circumferentially uniformly fixed on the inner wall of main body (1), and the flabellum (5) is mounted on one end of transmission shaft (3)
On, the housing (2) is fixed on one end of the close flabellum (5) of main body (1), and flabellum (5) setting is in housing (2), institute
Main body (1) is stated equipped with dust-proof mechanism, the main body (1) is interior to be equipped with cooling body；The pushing unit includes crank (33), connects
Bar (34), link block (35), push plate (36), connecting hole (37) and baffle (38), the crank (33) are fixed on rotation axis (32)
Bottom end, hingedly by connecting rod (34) and link block (35), the link block (35) is fixed on push plate (36) to the crank (33)
On, the water tank (23) is set on push plate (36), and the push plate (36) is located between check valve (24) and outlet pipe (26), institute
It states connecting hole (37) to be arranged on push plate (36), the axis of the connecting hole (37) is parallel with the axis of transmission shaft (3), the gear
The close flabellum side of plate and push rod is hinged, and the baffle is bonded with connecting hole；The power supply unit is by BMS battery management system
System, battery pack 451 and drive motor and connecting cable composition, the BMS are that battery pack 451 constitutes attached bag extremely, each attached bag
Charge information extremely is sent to ECU, to determine that charge volume, ECU stop the drive of the second driving motor based on the charge information of BMS
It is dynamic.The motor generates rotating excitation field after passing through stator winding electrifying and acts on rotor windings, forms electro-magnetic motor force rotation torque,
To make transmission shaft rotate under the supporting role of bearing, the function of driving transmission shaft rotation is realized, passes through turning for rotation axis
It is dynamic to drive flabellum rotation, to form air-flow, the heat on motor is taken away, realizing by dust-proof mechanism prevents dust from entering electricity
Function in machine has also reached the cooling effect of motor by cooling body.
Embodiment 2:
As shown in figure 8, a kind of control system of energy-efficient elevator door motor, power supply unit includes BMS cell tube
The cable of reason system and connection battery pack 451 and driving motor.
When driving motor stops, ECU to be energised will be connected to battery pack 451 by driving motor, and formation one is spontaneous
Electric system, wherein charging under ECU towards battery pack 451 if driving motor stops driving, that is to say, that the second driving horse
It is charged up to being connected to battery pack 451 and being configured as utilizing by the electric power that the second drive motor generates to battery pack 451, that is,
When speed is less than 2000rpm and the second drive motor, so that in power generation mode, the electric power that is obtained by the first drive motor
It is electrically charged in battery pack 451 by BMS.When the revolving speed rpm of the first drive motor is 2000rpm or higher, the second driving horse
Drive mode is switched to up to by the second drive motor.On the other hand, ECU is configured as controlling first and second driving
Thus the driving of motor stops the displaying that the electric drive of the first and second drive motors is not tested according to brake operating.Also
It is to say, cuts off the power supply for the battery pack 451 powered to the first and second driving motors.
In addition, BMS battery management system allows the electric energy for being charged by ECU and being controlled from the battery pack with the small quantity of electric charge
451 chargings, and can detecte and replace short battery, it can maximize.That is, BMS will constitute the multiple of battery pack 451
Attached bag to each of charge information be sent to ECU, the charging order and charge volume of battery extremely are determined, so as to detect
Short battery is simultaneously replaced by user.Other than battery pack 451, current sensor, cooling fan, surge current prevention unit, master
Switch, ECU (electronic controller unit), inverter, and motor generator is interlocked with one another.
Multiple attached bags are shown as six, and the first attached bag 451-1, the second attached bag 451-2, third attached bag 451-3, the 4th son
Wrap 451-4, the 5th attached bag 451-5 and the 6th attached bag 451-6.The first subgroup 451-1 is to the 6th attached bag 451-6 in the figure, with it
Each of include the subgroup for being connected to the battery for 8 chargings that are one another in series, this hair of the battery totally 48 sub- battery packs
It is bright without being limited thereto.Here, each attached bag by only multiple battery subgroups of display be one group, a battery is that the first attached bag arrives
6th is a battery subgroup, is directly to become this to be possible without the difference between attached bag.
Output terminal and the motor generator for being connected to inverter and manager, to supply power to drive motor.
Safety switch be a third subgroup and between subgroup between connect the 4th switch, when replacing battery or work as
It works the safety of the battery of worker and can open and close manually.
Safety switch is a switch, and when it replaces battery, it can open and close the peace to ensure operator manually
Entirely, it executes operation and the 4th sub- inter-packet gap about battery or when the switch being connected between third attached bag.
In an embodiment of the present invention, safety switch is connected between third attached bag and the 4th attached bag, but the present invention is not
It is limited to this.On the other hand, fuse can be connected in series to safety switch.Fuse can prevent from causing due to battery short circuit
Electric current is transferred to battery.In other words, in case of overcurrent, then fuse is disconnected to prevent overcurrent to be transferred to battery.
In one embodiment of the invention, safety switch is connected to this hair between third sub-component and the 4th sub-component
It is bright therefore unrestricted.Meanwhile although being not shown, fuse can be connected in series to safety switch.Fuse can prevent
Battery short circuit causes electric current excessive.If fuse is cut off and excessive electricity that is, it, which is prevented, generates overcurrent
Stream is passed to battery.
The output current of current sensor measurement battery and the sensing unit for being output to BMS.Specifically, electric current passes
Sensor can be Hall current converter, using Hall element measurement electric current and export simulation electricity corresponding with the electric current of measurement
Flow signal.The information of the battery current about measurement is sent BMS by current sensor.
The output current of current sensor measurement battery, and it is output to the transducing part of BMS.Specifically, it can be defeated
Arrive the Hall CT (Hall current mutual inductor) of analog current signal out, wherein current sensor using aperture apparatus measurement electric current and
Its electric current for corresponding to measurement.The information of battery current about measurement current sensor is sent to BMS.
Cooling fan is and can be by the charging and discharging of the battery, to prevent BMS caused by the deterioration of battery cold
It is reduced on the basis of hot control signal, and due to the efficiency for charge-discharge of temperature rising.
The heat that control signal cooling of the cooling fan based on BMS can be generated by the charge or discharge of battery, with
Prevent the deterioration since temperature raises with deterioration of battery caused by charge or discharge efficiency.
Electric current prevents unit between battery and the inverter, to prevent the inverter from the surge current of battery from being
It prevents from damaging the inverter by surge current.For this purpose, surge current preventing portion point includes pre-charge resistor, pre-charge-relay
And main relay.Here, surge current is applied to inverter first after pre-charge-relay connection and passes through preliminary filling
Resistance inhibits, and is then shut off pre-charge-relay and connects main relay, is steadily applied as electric current.
BMS includes transducing part 210, main control unit 220, internal electric source part 230, attached bag balance portion 240, storage
Device 250, communication unit 260 protect circuit part 270 and power-on reset part 280 and external interface 290.
Sensing unit is electrically connected to each of multiple battery attached bags, that is, constitutes the attached bag unit of battery pack 451.Sense
It is each in 451 electric current of total battery pack and 451 voltage of total battery pack of survey unit measurement battery pack 451 and multiple battery subgroups
A cell voltage, battery current, battery temperature and environment temperature, respectively sensing part is electrically connected to multiple battery subgroups,
In other words, the battery pack 451 including sub-component.Transducing part measures 451 electric current of entire battery pack of battery pack 451, and
Utilize entire 451 voltage of battery pack, multiple cell sub-assemblies, each cell voltage, battery current, battery temperature and environment temperature
Degree, and it is transported to main control unit.
Main control unit control is each from received 451 total voltage of battery pack of sensing unit and multiple battery subgroups
A cell voltage, the state of charge (hereinafter referred to as charge information) based on corresponding numerical data, battery pack 451
Health status (hereinafter, referred to SOH), in addition, cell voltage of the main control unit using each of multiple battery attached bags
The OCV (open-circuit voltage) that each of multiple battery attached bag batteries are obtained with battery current, for measuring each electricity
The information of lotus information, and multiple uses are detected by the electricity of the charge information difference between the short battery subgroup of the more a battery subgroups of ECU
The unit balancing unit of the short battery subgroup of the subgroup in pond executes the unit balance of attached bag, allows since deterioration is replaced in short circuit
Battery attached bag.In addition, can be stored from the attached bag with the small quantity of electric charge based on the control signal from ECU from the second driving
The electric energy of motor charging.
Here, with reference in short circuit battery sub-component anode and cathode electrical contact and voltage reduce cell sub-assemblies and
Instantaneous short-circuit, wherein the voltage of cell sub-assemblies is especially the voltage of wherein insulated separation device., the active material of anode or cathode
Between anode and cathode, and it can produce impaired instantaneous reduction, internal electric source unit is supplied using boosting battery to BMS
The device of electricity.
Balance portion is suitble to the balance of the charged state of each battery attached bag, that is to say, that about relatively high battery
The charged state of component is discharged by charge information of the main control unit to the sub-component for wherein measuring equalizing feature, with
And the charged state about relatively high cell sub-assemblies keeps charging and balance in relatively low cell sub-assemblies, and
The electric power to charge from the second drive motor causes, so that charging capacity is charged to preparatory the smallest cell sub-assemblies.
When the power supply of BMS closes memory, storage includes the data such as current charge information, SOH.In addition, memory is deposited
Store up the equilibrium discharge capacity measured from equilibrium discharge cubic content measurement unit.Memory is EEPROM, as being capable of electronically written and wiping
The non-volatile memory device removed；Communication unit executes the communication with ECU；Protecting circuit unit is for being protected using firmware
BMS is from external impact, the circuit of overcurrent and under-voltage.Protection circuit part protects BMS from outer using firmware (firmware)
Portion's impact, overcurrent, the circuit of low-voltage etc., when the power supply of BMS is connected, power-on reset unit resets whole system.
External interface is for the peripheral equipment of the BMS of such as cooling fan and main switch to be connected to main control unit
Equipment.In an embodiment of the present invention, cooling fan and main switch are illustrated only, but the invention is not restricted to this.
ECU is based on such as interrupting, and the information of travel speed and workload determines torque degree, and controls motor generator
Output to match torque information.That is, the switching of ECU control inverter is to control the output of motor generator to match
Torque information.The control can be revolution rpm as described above, and inverter makes battery pack 451 charge based on the control signal of ECU
Or electric discharge.
Motor generator drives the first driving electric based on the torque information for using the electric energy of battery pack 451 to transmit from ECU
Machine and the second driving motor.
First drive motor and the second drive motor based on use from battery pack 451 power Transmission motor generator
Torque information operate.
As described above, BMS battery management system includes the cell voltage and battery current for measuring multiple battery subgroups
Sensing unit, multiple battery subgroup main control units, for measuring the charge information of battery pack 451 and controlling battery attached bag
Signal is sent to balancing of battery cell unit to control charging and discharging and battery control unit, for controlling battery
Wherein, main control unit be configured as by the battery equilibrium discharge capacity of each battery subgroup in multiple battery subgroups most
Big value is compared with the difference of the battery equilibrium discharge capacity of each battery subgroup in multiple battery subgroups with reference value, and
And determine in multiple battery attached bags that having the battery attached bag of the difference greater than reference value is short battery attached bag.
Embodiment 3:
As shown in figure 3, the dust-proof mechanism includes detection components and four dust preventing components, four dust preventing components are uniformly arranged
At the both ends of main body 1, the detection components are arranged in main body 1, the dust preventing component include through-hole 8, electromagnet 9, polished rod 10,
Sealing plate 11, spring 12 and limited block 13, on the body 1, the electromagnet 9 is fixed on the one of main body 1 for the setting of through-hole 8
End, the top of the polished rod 10 are fixed on the lower section of electromagnet 9, and the limited block 13 is fixedly connected with the bottom end of polished rod 10, institute
It states spring 12 and sealing plate 11 is set on polished rod 10, the top of the sealing plate 11 passes through under spring 12 and electromagnet 9
Side's connection, the sealing plate 11 are bonded with through-hole 8；When motor operation, electromagnet 9 energization make electromagnet 9 draw sealing plate 11 to
It is mobile close to 9 direction of electromagnet, compress spring 12, so that sealing plate 11 be made to separate with through-hole 8, make main body 1 by through-hole 8 and
Outside connection, when motor is out of service, electromagnet 9 is powered off, and sealing plate 11 is under the elastic reaction of spring 12 to far from electromagnetism
9 direction of iron is mobile, so that sealing plate 11 be made to be bonded with through-hole 8, dust is avoided to enter in main body 1 by through-hole 8.
As shown in figure 4, the cooling body includes connection component and recirculation assembly, the connection component includes dust cleaning case
14, gas vent 15, connecting tube 16 and two air inlet pipe 17, the dust cleaning case 14 are fixed on the inner wall of main body 1, the gas vent
15 are arranged in the side of the close rotor windings 4 of dust cleaning case 14, and the connecting tube 16 is vertically provided in dust cleaning case 14, the company
The bottom in dust cleaning case 14, two air inlet pipe 17 and two through-holes, 8 one a pair far from flabellum 5 is arranged in the bottom end of adapter tube 16
It answers, the through-hole 8 is set on one end of air inlet pipe 17, and the through-hole 8 is connected to by air inlet pipe 17 with connecting tube 16, described to remove
The side of the separate flabellum 5 of dirt case 14 is set in air inlet pipe 17.
Air inlet pipe 17 is bypassed air through by the rotation of flabellum 5 to enter in connecting tube 16, and dedusting is reached by connecting tube 16
The bottom of case 14 melts the dust in air mutually by the water in dust cleaning case 14, and air is flowed out from gas vent 15 again, realizes clear
Except the function of dust in air.
As shown in figure 5, the detection components include casing 18, piston 19, elastica 20, stop collar 21 and pressure sensor
22, the bottom end of described sleeve pipe 18 is fixed on transmission shaft 3, and the top of described sleeve pipe 18 is set on piston 19, the piston 19
Bottom end connect with the bottom in casing 18 by elastica 20, the stop collar 21 is set on piston 19, the stop collar
21 are fixed on the inner wall of casing 18, and one end of the close elastica 20 of stop collar 21 is arranged in the pressure sensor 22, when
When motor operation, transmission shaft 3 is rotated, to make piston 19 under the influence of centrifugal force in casing 18 to far from 3 side of transmission shaft
To movement, tensile elasticity line 20 contacts piston 19 with stop collar 21, so that pressure sensor 22 be made to detect pressure, pressure
Sensor 22 issues signal to PLC, and PLC controls electromagnet 9 and runs, and when motor is out of service, makees in the elasticity of elastica 20
Make piston 19 to close to the movement of 3 direction of transmission shaft under, pressure sensor 22 is made to can't detect pressure, to make PLC control electricity
Magnet 9 is out of service, realizes the function of detection motor operating state.
As shown in fig. 6, the recirculation assembly includes water tank 23, check valve 24, water inlet pipe 25, outlet pipe 26 and send water list
Member, the water tank 23 are fixed on the lower section of main body 1, and the one of the close flabellum 5 of water tank 23 is arranged in one end of the water inlet pipe 25
The top of dust cleaning case 14 is arranged in end, the other end of the water inlet pipe 25, and the main body 1 is set on water inlet pipe 25, described to remove
Dirt case 14 is connected to by water inlet pipe 25 with water tank 23, and one end of the close water tank 23 of water inlet pipe 25 is arranged in the check valve 24,
The side of the close flabellum 5 of dust cleaning case 14 is arranged in one end of the outlet pipe 26, and the other end setting of the outlet pipe 26 exists
The top of water tank 23, the water tank 23 are connected to by outlet pipe 26 with dust cleaning case 14, described that water unit is sent to be arranged in water tank 23,
By sending water unit to be transferred to the water in water tank 23 in dust cleaning case 14 by water inlet pipe 25, dust cleaning case 14 is made by outlet pipe 26
In the water of absorption dust be transported in water tank 23, contacted by water with air, reduce the temperature of air, to make main body 1
The air themperature of interior flowing reduces, cooling convenient for motor.
Preferably, in order to avoid air can not be contacted with water, the tie point of the outlet pipe 26 and dust cleaning case 14 is to removing
The distance of bottom in dirt case 14 be greater than connecting tube 16 bottom end to the bottom in dust cleaning case 14 distance, when outlet pipe 26 with remove
The tie point of dirt case 14 is less than the bottom end to the bottom in dust cleaning case 14 of connecting tube 16 to the distance of the bottom in dust cleaning case 14
Apart from when, air can not be contacted with water, cause the dust in air that can not be integrated with water, dedusting is made to fail.
Preferably, in order to reach circulating effect of the water in dust cleaning case 14, it is described send water unit include driving gear 27,
Driven gear 28, connecting shaft 29, driving bevel gear 30, driven wheel of differential 31, rotation axis 32 and pushing unit, the driving gear
27 are set on transmission shaft 3, and the driving gear 27 is arranged in the side of separate the flabellum 5 of main body 1, the driving gear 27 and
Driven gear 28 engages, and the driven gear 28 is set in connecting shaft 29, and one end of the separate flabellum 5 of the water tank 23 is arranged
In connecting shaft 29, the driving bevel gear 30 is set on one end of separate driven gear 28 of connecting shaft 29, the driving
Bevel gear 30 engages with driven wheel of differential 31, and the driven wheel of differential 31 is set in rotation axis 32, the top in the water tank 23
Portion is set in the top of rotation axis 32, and the pushing unit is arranged in the bottom end of rotation axis 32, when motor operation, makes transmission shaft 3
It drives driving gear 27 to rotate, driven gear 28 is driven to rotate, drive connecting shaft 29 to rotate by the rotation of driven gear 28, from
And driving bevel gear 30 is rotated, it drives driven wheel of differential 31 to rotate, rotation axis 32 is driven by the rotation of driven wheel of differential 31
Rotation, runs pushing unit by the rotation of rotation axis 32, realizes the function of driving pushing unit operation.
As shown in fig. 7, the pushing unit includes crank 33, connecting rod 34, link block 35, push plate 36, connecting hole 37 and gear
Plate 38, the crank 33 are fixed on the bottom end of rotation axis 32, and the crank 33 is hinged by connecting rod 34 and link block 35, the company
It connects block 35 to be fixed in push plate 36, the water tank 23 is set in push plate 36, and the push plate 36 is located at check valve 24 and outlet pipe
Between 26, the connecting hole 37 is arranged in push plate 36, and the axis of the connecting hole 37 is parallel with the axis of transmission shaft 3, described
Baffle 38 and 5 side of close flabellum of push rod are hinged, and the baffle 38 is bonded with connecting hole 37, passes through the rotation band of rotation axis 32
Dynamic crank 33 rotates, and the rotation of crank 33 moves back and forth link block 35 in water tank 23 by connecting rod 34, to make push plate 36
It is moved back and forth in water tank 23, when push plate 36 is to close to the movement of 24 direction of check valve, is adjacent to baffle 38 with connecting hole 37, pushes away
Plate 36 reaches the water in water tank 23 in dust cleaning case 14 by check valve 24 and water inlet pipe 25, when the water level high pressure in dust cleaning case 14
When the top of outlet pipe 26, the water in dust cleaning case 14 is flowed into water tank 23 by outlet pipe 26, when push plate 36 is to far from check valve
When 24 movement, baffle 38 rotates in the presence of hydraulic pressure, separates baffle 38 with connecting hole 37, and the water in water inlet pipe 25 is due to list
Keep the water in water pipe static to the unidirectional characteristic of valve 24, the water of 24 side of separate check valve of push plate 36 is flowed by connecting hole 37
The other side of push plate 36, it is reciprocal with this, realize the function that the water in water and dust cleaning case 14 in water tank 23 circulates.
Preferably, being equipped with cooling stick 39 in the water tank 23 to improve cooling effect, the cooling setting of stick 39 exists
Between check valve 24 and push plate 36, so that water is cooled down by cooling stick 39, to make air cooling-down, taken away in main body 1 by air
Heat, improve cooling effect.
Preferably, it is coated with lubricating oil on the polished rod 10 in order to reduce the frictional force between polished rod 10 and sealing plate 11,
Lubricating oil has the function of lubrication, can reduce the frictional force between polished rod 10 and sealing plate 11, improves sealing plate 11 in polished rod
The smoothness moved on 10.
Preferably, in order to improve the leakproofness of water tank 23, the connecting shaft 29 and the junction of water tank 23 are equipped with sealing
Circle 40, the sealing ring 40 is set in connecting shaft 29, and the seam of the junction of water tank 23 and connecting shaft 29 is made by sealing ring 40
Gap becomes smaller, and improves the leakproofness of water tank 23.
Preferably, in order to remove the moisture in air, the dust cleaning case 14 is equipped with drier 41, the drier 41
It is fixed on the side of dust cleaning case 14, the drier 41 is connected to by gas vent 15 with the inside of dust cleaning case 14, and drier is passed through
41 absorb the moisture in air, avoid leading to short circuit because moisture is excessive.
The motor is realized by dust-proof mechanism prevents dust from entering the function in motor, is also reached by cooling body
The cooling effect of motor.
Compared with prior art, the intelligent New energy automobile motor of the good cooling results is realized anti-by dust-proof mechanism
Only dust enters the function in motor, and compared with existing dust-proof mechanism, the dust-proof mechanism clever structure, practicability is higher, no
Only in this way, also having reached the cooling effect of motor by cooling body, compared with existing cooling body, which passes through
Water reduces air themperature to realize electric motor temperature reduction, and cooling effect is more preferable.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (10)
1. a kind of energy-efficient elevator door motor, it is characterised in that, including main body (1), housing (2), transmission shaft (3), rotor around
Group (4), flabellum (5), two bearings (6), stator winding (7), the first driving motor, the second driving motor, power supply unit
(450), the both ends of battery pack (451), single-chip microcontroller and power supply unit (450), the main body (1) pass through two bearings respectively
(6) it is set on transmission shaft (3), sets PLC in the main body (1), the electromagnet (9) is electrically connected with PLC；The rotor windings
(4) be arranged at stator winding (7) in main body (1), the rotor windings (4) are set on transmission shaft (3), the stator around
Group (7) is circumferentially uniformly fixed on the inner wall of main body (1), and the flabellum (5) is mounted on one end of transmission shaft (3), the cover
Shell (2) is fixed on one end of the close flabellum (5) of main body (1), and flabellum (5) setting is in housing (2), the main body (1)
It is equipped with dust-proof mechanism, is equipped with cooling body in the main body (1)；The pushing unit includes crank (33), connecting rod (34), connects
Block (35), push plate (36), connecting hole (37) and baffle (38) are connect, the crank (33) is fixed on the bottom end of rotation axis (32), institute
It states crank (33) and passes through connecting rod (34) and link block (35) hingedly, the link block (35) is fixed on push plate (36), the water
Case (23) is set on push plate (36), and the push plate (36) is located between check valve (24) and outlet pipe (26), the connecting hole
(37) be arranged on push plate (36), the axis of the connecting hole (37) is parallel with the axis of transmission shaft (3), the baffle (38) and
Close flabellum (5) side of push rod is hinged, and the baffle (38) is bonded with connecting hole (37)；The power supply unit (450) by
BMS battery management system, battery pack 451 and drive motor 410 and connecting cable composition, the BMS is battery pack (451) structure
At attached bag 451-1 to 451-6, the charge information of each attached bag 451-1 to 451-6 is sent to ECU7, to determine charge volume,
ECU7 stops the driving of the second driving motor (413) based on the charge information of BMS1.
2. a kind of energy-efficient elevator door motor control system, which is characterized in that including BMS battery management system, the BMS packet
It includes: sensing unit (210), for measuring the cell voltage and battery current of multiple battery subgroups；The sub- control packet signal of battery is used
The charge information of multiple battery subgroups is measured in the cell voltage and cell current by using multiple battery subelements to control
The charge or discharge of multiple battery subgroups；Control unit (220)；Further include and monocell balancing unit (240), for electricity
Pond is controlled the main control unit of signal-balanced battery subgroup by battery subgroup, the maximum value of each monocell equilibrium discharge amount and
The difference of battery equilibrium discharge capacity in the multiple battery subgroup and by each battery attached bag compares with reference value
Compared with to determine the environmentally friendly power management system for using motor with the battery attached bag of the difference greater than reference value in multiple battery
System.
3. a kind of energy-efficient elevator door motor as described in claim 1, which is characterized in that the dust-proof mechanism includes detection
Component and four dust preventing components, four dust preventing components are uniformly arranged on the both ends of main body (1), and the detection components are arranged in main body
(1) in, the dust preventing component includes through-hole (8), electromagnet (9), polished rod (10), sealing plate (11), spring (12) and limited block
(13), the through-hole (8) is arranged on main body (1), and the electromagnet (9) is fixed on one end of main body (1), the polished rod (10)
Top be fixed on the lower sections of electromagnet (9), the limited block (13) is fixedly connected with the bottom end of polished rod (10), the spring
(12) it is set on polished rod (10) with sealing plate (11), the top of the sealing plate (11) passes through spring (12) and electromagnet
(9) lower section connection, the sealing plate (11) are bonded with through-hole (8).
4. a kind of energy-efficient elevator door motor as described in claim 1, which is characterized in that the cooling body includes connection
Component and recirculation assembly, the connection component include dust cleaning case (14), gas vent (15), connecting tube (16) and two air inlet pipe
(17), the dust cleaning case (14) is fixed on the inner wall of main body (1), and the gas vent (15) is arranged in the close of dust cleaning case (14)
The side of rotor windings (4), the connecting tube (16) are vertically provided in dust cleaning case (14), and the bottom end of the connecting tube (16) is set
The bottom in dust cleaning case (14) is set, two air inlet pipe (17) and two through-holes (8) far from flabellum (5) correspond, described
Through-hole (8) is set on one end of air inlet pipe (17), and the through-hole (8) is connected to by air inlet pipe (17) with connecting tube (16), institute
The side for stating the separate flabellum (5) of dust cleaning case (14) is set on air inlet pipe (17).
5. a kind of energy-efficient elevator door motor as described in claim 1, which is characterized in that the recirculation assembly includes water tank
(23), check valve (24), water inlet pipe (25), outlet pipe (26) and water unit is sent, the water tank (23) is fixed under main body (1)
Side, one end setting of the water inlet pipe (25) in one end of the close flabellum (5) of water tank (23), the water inlet pipe (25) it is another
End is arranged on the top of dust cleaning case (14), and the main body (1) is set on water inlet pipe (25), and the dust cleaning case (14) passes through water inlet
Pipe (25) is connected to water tank (23), one end of close water tank (23) of check valve (24) setting in water inlet pipe (25), described
One end of outlet pipe (26) is arranged in the side of the close flabellum (5) of dust cleaning case (14), and the other end of the outlet pipe (26) is set
The top in water tank (23) is set, the water tank (23) is connected to by outlet pipe (26) with dust cleaning case (14), described that water unit is sent to set
It sets in water tank (23)；The outlet pipe (26) is big at a distance from the tie point to the bottom in dust cleaning case (14) of dust cleaning case (14)
In the bottom end of connecting tube (16) to the distance of the bottom in dust cleaning case (14)；It is described send water unit include driving gear (27), from
Moving gear (28), connecting shaft (29), driving bevel gear (30), driven wheel of differential (31), rotation axis (32) and pushing unit, it is described
Driving gear (27) be set on transmission shaft (3), it is described driving gear (27) setting main body (1) separate flabellum (5) one
Side, the driving gear (27) are engaged with driven gear (28), and the driven gear (28) is set on connecting shaft (29), described
One end of the separate flabellum (5) of water tank (23) is set on connecting shaft (29), and the driving bevel gear (30) is set in connecting shaft
(29) on one end of separate driven gear (28), the driving bevel gear (30) is engaged with driven wheel of differential (31), it is described from
Dynamic bevel gear (31) is set on rotation axis (32), and the top in the water tank (23) is set in the top of rotation axis (32), institute
Pushing unit setting is stated in the bottom end of rotation axis (32).
6. a kind of energy-efficient elevator door motor as described in claim 1, which is characterized in that the electromagnet (9) uses 24v
Low-voltage DC.
7. a kind of energy-efficient elevator door motor as described in claim 1, which is characterized in that the detection components include casing
(18), piston (19), elastica (20), stop collar (21) and pressure sensor (22) and differential pressure pickup, described sleeve pipe
(18) bottom end is fixed on transmission shaft (3), and the top of described sleeve pipe (18) is set on piston (19), the piston (19)
Bottom end is connect by elastica (20) with the bottom in casing (18), and the stop collar (21) is set on piston (19), described
Stop collar (21) is fixed on the inner wall of casing (18), and pressure sensor (22) setting is in stop collar (21) close to elasticity
One end of line (20), the other end of close elastica (20) of the differential pressure pickup setting in stop collar (21).
8. a kind of energy-efficient elevator door motor as claimed in claim 6, which is characterized in that the electromagnet is connected with transformation
Device.
9. a kind of energy-efficient elevator door motor as described in claim 1, which is characterized in that differential pressure pickup and casing use
Flanged joint.
10. a kind of energy-efficient elevator door motor as described in claim 1, which is characterized in that the pressure sensor (22)
Using flanged joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810832991.8A CN108988583A (en) | 2018-07-26 | 2018-07-26 | A kind of energy-efficient elevator door motor and its control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810832991.8A CN108988583A (en) | 2018-07-26 | 2018-07-26 | A kind of energy-efficient elevator door motor and its control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108988583A true CN108988583A (en) | 2018-12-11 |
Family
ID=64551521
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810832991.8A Pending CN108988583A (en) | 2018-07-26 | 2018-07-26 | A kind of energy-efficient elevator door motor and its control system |
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| Country | Link |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109728685A (en) * | 2019-03-04 | 2019-05-07 | 光洋电子(无锡)有限公司 | A kind of Split modular encoder |
| CN111463965A (en) * | 2020-04-29 | 2020-07-28 | 孙可昂 | Power generation device |
| CN113178981A (en) * | 2021-05-12 | 2021-07-27 | 安徽乐普电机有限公司 | Motor for heat pump water heater |
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| CN102136743A (en) * | 2010-01-26 | 2011-07-27 | Sb锂摩托有限公司 | Battery management system and driving method thereof |
| CN102340165A (en) * | 2010-07-26 | 2012-02-01 | 李建国 | Electrodynamic force vehicle power supply management system |
| CN108233627A (en) * | 2018-03-23 | 2018-06-29 | 苏州越崴动力系统有限公司 | A kind of intelligent New energy automobile motor of good cooling results |
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2018
- 2018-07-26 CN CN201810832991.8A patent/CN108988583A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102136743A (en) * | 2010-01-26 | 2011-07-27 | Sb锂摩托有限公司 | Battery management system and driving method thereof |
| CN102340165A (en) * | 2010-07-26 | 2012-02-01 | 李建国 | Electrodynamic force vehicle power supply management system |
| CN108233627A (en) * | 2018-03-23 | 2018-06-29 | 苏州越崴动力系统有限公司 | A kind of intelligent New energy automobile motor of good cooling results |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109728685A (en) * | 2019-03-04 | 2019-05-07 | 光洋电子(无锡)有限公司 | A kind of Split modular encoder |
| CN111463965A (en) * | 2020-04-29 | 2020-07-28 | 孙可昂 | Power generation device |
| CN113178981A (en) * | 2021-05-12 | 2021-07-27 | 安徽乐普电机有限公司 | Motor for heat pump water heater |
| CN113178981B (en) * | 2021-05-12 | 2023-07-21 | 安徽乐普电机有限公司 | Motor for heat pump water heater |
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Address after: 226602 No. 88 Hainan Road, Haian Town, Haian City, Nantong City, Jiangsu Province Applicant after: Haian Shenling Electrical Appliance Manufacturing Co.,Ltd. Address before: 226600 Haian, Jiangsu province Haian Zhenhai Road, No. 88, South Road, No. Applicant before: HAIAN SHENLING ELECTRICAL APPLIANCE MANUFACTURING Co.,Ltd. |
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Application publication date: 20181211 |
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