CN107618336A - Vehicle-mounted air conditioner compressor and its control method, vehicle - Google Patents
Vehicle-mounted air conditioner compressor and its control method, vehicle Download PDFInfo
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- CN107618336A CN107618336A CN201710778318.6A CN201710778318A CN107618336A CN 107618336 A CN107618336 A CN 107618336A CN 201710778318 A CN201710778318 A CN 201710778318A CN 107618336 A CN107618336 A CN 107618336A
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Abstract
The invention discloses a kind of vehicle-mounted air conditioner compressor and its control method, vehicle.The vehicle-mounted air conditioner compressor includes compressor body, and control circuit is provided with the compressor body, and the control circuit includes：Gyroscope, for detecting the three-dimensional state of the compressor body；Acceleration transducer, for detecting the acceleration of the compressor body；The circuit for controlling motor being connected with the gyroscope and the acceleration transducer, for the three-dimensional state and acceleration according to the compressor body, adjust the rotating speed of motor.The present invention can compressor with vehicle travel and generating state be mutated when, drop volume use is carried out to compressor, with the reliability that lifting is overall, avoids the internal pressure of refrigeration system from further being lifted.Present invention is particularly suitable for the compressor using high pressure refrigerant, the compressor of refrigerant is used as such as by the use of carbon dioxide.
Description
Technical field
The present invention relates to on-board air conditioner technical field, more particularly to a kind of compressor and its controlling party for on-board air conditioner
Method, vehicle.
Background technology
On-board air conditioner independent operating in correlation technique, is not associated with vehicle running state, is being jolted in vehicle traveling
Section, or when zig zag, drift, leap, climbing, descending, driving posture mutation, (particularly carbon dioxide is cold for refrigeration system
The refrigeration system of matchmaker) internal pressure undergone mutation due to the state of traveling, refrigeration system local pressure due to the effect of inertia,
It can suddenly increase, system reliability and security presence are impacted.Even if Vehicle security system is mounted with that vehicle running state monitors
Part, perceive after transport condition is undergone mutation, it is necessary to send commands to mounted air conditioner system by bus marco, hysteresis effect be present
Should, protection is not in time.
The content of the invention
The main object of the present invention is to provide a kind of vehicle-mounted air conditioner compressor, it is intended to solves in the prior art to refrigeration system
The problem of protecting not in time.
Vehicle-mounted air conditioner compressor provided by the invention, including compressor body, control is provided with the compressor body
Circuit, the control circuit include：
Gyroscope, for detecting the three-dimensional state of the compressor body；
Acceleration transducer, for detecting the acceleration of the compressor body；
The circuit for controlling motor being connected with the gyroscope and the acceleration transducer, for according to the compressor sheet
The three-dimensional state and acceleration of body, adjust the rotating speed of motor.
Preferably, the control circuit also includes logic judging circuit, the logic judging circuit and the gyroscope and
The acceleration transducer connection, for the three-dimensional state and acceleration according to the compressor body, judges the compressor
Whether body is stable state, and the logic judging circuit connects the circuit for controlling motor.
Preferably, the control circuit also includes telecommunication circuit, and the telecommunication circuit connects the circuit for controlling motor, and
For being communicated with vehicle main control circuit.
Preferably, the end cap of the compressor body is provided with groove, and the control circuit includes pcb board and power device
Part, the power device are arranged at the pcb board side, and the gyroscope and the acceleration transducer are arranged at the PCB
Plate opposite side, the pcb board are connected with the end cap, and the power device is contained in the groove.
Preferably, the bottom wall of the groove is provided with boss, the end face of the remote pcb board of the power device and institute
The roof for stating boss is connected.
Preferably, it is folded with and leads between the end face of the remote pcb board of the power device and the roof of the boss
Hot silicagel pad.
The present invention also provides a kind of control method of vehicle-mounted air conditioner compressor, comprises the following steps：
Detect the three-dimensional state and acceleration of compressor body；
According to the three-dimensional state and acceleration of the compressor body, the rotating speed of motor is adjusted.
Preferably, the three-dimensional state of the compressor body is detected by gyroscope, the acceleration of the compressor body
Degree is detected by acceleration transducer.
Preferably, according to the three-dimensional state and acceleration of the compressor body, adjust motor rotating speed specifically include as
Lower step：
According to the three-dimensional state and acceleration of the compressor body, whether compressor body described in logic judgment is stable
State；
When the compressor body is not stable state, reduction of speed is carried out to the motor or shutdown is handled；
When the compressor body is stable state, the rotating speed of the motor is maintained.
The present invention also provides a kind of vehicle, and the vehicle is provided with refrigeration system, the refrigeration system include compressor and
The evaporator and condenser in loop are formed with the compressor, the compressor is any one of foregoing vehicle-mounted air conditioner compressor.
In technical scheme, vehicle-mounted air conditioner compressor includes compressor body, is set on the compressor body
There is control circuit, the control circuit includes gyroscope, acceleration transducer and circuit for controlling motor.The pressure obtained according to detection
The three-dimensional state and acceleration of contracting machine body, the state of compressor body is can determine whether, and then bumpy sections are travelled in vehicle, or
When person is taken a sudden turn, drifted about, leaped, climbed, descending, driving posture are mutated, drop volume use is carried out to compressor, it is whole to be lifted
The reliability of body, the internal pressure of refrigeration system is avoided further to be lifted.In addition, the present invention is not without by bus marco, depositing
In hysteresis effect, refrigeration system is protected timely.Present invention is particularly suitable for the compressor using high pressure refrigerant, titanium dioxide is such as used
Compressor of the carbon as refrigerant.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Structure according to these accompanying drawings obtains other accompanying drawings.
Fig. 1 is the structure principle chart of the vehicle-mounted air conditioner compressor of one embodiment of the invention；
Fig. 2 is the structured flowchart of the control circuit part of one embodiment of the invention；
Fig. 3 is the installation schematic diagram of the control circuit part of one embodiment of the invention；
Fig. 4 is the flow chart of the control method of the vehicle-mounted air conditioner compressor of one embodiment of the invention；
Fig. 5 is the flow chart of the control method of the vehicle-mounted air conditioner compressor of another embodiment of the present invention.
Drawing reference numeral explanation：
| Label | Title | Label | Title |
| 100 | Compressor | 10 | Gyroscope |
| 20 | Acceleration transducer | 30 | Circuit for controlling motor |
| 40 | Logic judging circuit | 50 | Telecommunication circuit |
| 1 | Compressor body | 11 | End cap |
| 12 | Groove | 13 | Boss |
| 14 | Muffler | 2 | Control circuit |
| 21 | Pcb board | 22 | Power device |
| 3 | Thermal conductive silicon rubber cushion |
The realization, functional characteristics and advantage of the object of the invention will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only the part of the embodiment of the present invention, rather than whole embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art obtained under the premise of creative work is not made it is all its
His embodiment, belongs to the scope of protection of the invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute is only used in the embodiment of the present invention
In explaining the relative position relation under a certain particular pose (as shown in drawings) between each part, motion conditions etc., if should
When particular pose changes, then directionality instruction also correspondingly changes therewith.
In addition, in the present invention such as relating to the description of " first ", " second " etc. be only used for describe purpose, and it is not intended that
Indicate or imply its relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ",
At least one this feature can be expressed or be implicitly included to the feature of " second ".In the description of the invention, " multiple " contain
Justice is at least two, such as two, three etc., unless otherwise specifically defined.
In the present invention, unless otherwise clearly defined and limited, term " connection ", " fixation " etc. should be interpreted broadly,
For example, " fixation " can be fixedly connected or be detachably connected, or integrally；Can be mechanically connect or
Electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, can be the connection or two of two element internals
The interaction relationship of individual element, limited unless otherwise clear and definite.For the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
In addition, the technical scheme between each embodiment of the present invention can be combined with each other, but must be general with this area
Logical technical staff can be implemented as basis, will be understood that when the combination appearance of technical scheme is conflicting or can not realize this
The combination of technical scheme is not present, also not within the protection domain of application claims.
It is the structure principle chart of the vehicle-mounted air conditioner compressor 100 of one embodiment of the invention shown in Fig. 1, including compressor body
1 and the control circuit 2 that is arranged on compressor body 1.Control circuit 2 can be located in the housing of compressor 100, and neighbouring pressure
The muffler 14 of contracting machine body 1 is set, in order to carry out drop heat to control circuit 2 by the low temperature of muffler 14.
Control circuit 2 comprises at least gyroscope 10, acceleration transducer 20 and circuit for controlling motor 30.Wherein, the gyro
Instrument 10 is used for the three-dimensional state for detecting compressor body 1, to measure rotational angular velocity when its deflection, inclination, to compressor sheet
Body 1 carries out attitude detection.Micro-electro-mechanical gyroscope 10 (MEMS) can be selected in the gyroscope 10, according to small capacitance caused by its inside
Change is to calculate angular velocity, and cost is relatively low, and applicability is good.The gyroscope 10 is preferably three-axis gyroscope.
Acceleration transducer 20 is used for the acceleration for detecting compressor body 1, can judge the adding with vehicle of compressor body 1
Speed or deceleration regime, various types of acceleration transducers 20 such as piezoelectric type, pressure resistance type, condenser type and servo-type could be used for this
In invention.The acceleration transducer 20 is preferably 3-axis acceleration sensor.Furthermore, it is necessary to explanation, in the prior art
With a kind of compound sensor, including integral gyroscope 10 and acceleration transducer 20 are packaged in, if passing through the composite sensing
Device is detected, and falls within technical scheme.
Circuit for controlling motor 30 is connected with gyroscope 10 and acceleration transducer 20, for three according to compressor body 1
Dimension state and acceleration, adjust the rotating speed of motor.The three-dimensional state and acceleration of the compressor body 1 obtained according to detection, can
Judge the state of compressor body 1, and then bumpy sections are travelled in vehicle, or taken a sudden turn, drifted about, leaped, climbed,
When descending, driving posture mutation, its state can be judged in time, in order to adjust the rotating speed of motor.Such as detecting vehicle ratio
During compared with smooth-ride, car air-conditioner oepration at full load may be such that；And when vehicle running state is undergone mutation, carrying out drop volume makes
With lifting overall reliability.In addition, the present invention to refrigeration system without by bus marco, in the absence of hysteresis effect, protecting
In time.Present invention is particularly suitable for the compressor using high pressure refrigerant, such as avoided by the use of carbon dioxide as the compressor of refrigerant
The internal pressure of refrigeration system is further lifted caused by the difference of vehicle condition during traveling.
Referring to Fig. 2, control circuit 2 also includes logic judging circuit 40, logic judging circuit 40 and gyroscope 10 and added
Velocity sensor 20 connects, for the three-dimensional state and acceleration according to compressor body 1, judge compressor body 1 whether be
Stable state, the logic judging circuit 40 connection circuit for controlling motor 30.The judgement of the state of aforementioned compressor body 1 can pass through
Processor computing is drawn, is preferably provided with special logic judging circuit 40, is easy to judge compressor body 1 in time and exactly
Whether it is stable state.The various states of those skilled in the art's definable, such as jolt, take a sudden turn, drift about, leap, climb, under
When slope and driving posture are mutated, unstable state is defined as；And remaining state outside above-mentioned state, it is defined as
Stable state.
Further, control circuit 2 also includes telecommunication circuit 50, and telecommunication circuit 50 connects circuit for controlling motor 30, is used in combination
Communicated in vehicle main control circuit.The telecommunication circuit 50 can receive the instruction of vehicle main control circuit, and the instruction is sent
To circuit for controlling motor 30, in order to adjust the rotating speed of motor according to the instruction of vehicle main control circuit, and then realize to automobile-used sky
Transfer in row operation control.In addition, the status information of motor can also be sent to vehicle main control circuit by the telecommunication circuit 50, so as to
It is monitored in operation of the vehicle main control circuit to motor.
For the ease of the control circuit 2 of previous embodiment is installed on compressor body 1, the preceding control electricity refering to Fig. 3
The installation schematic diagram of the part of road 2.Groove 12 is provided with the end cap 11 of compressor body 1, control circuit 2 includes the He of pcb board 21
Power device 22, power device 22 are arranged at the side of pcb board 21, and gyroscope 10 and acceleration transducer 20 are arranged at pcb board 21
Opposite side, pcb board 21 are connected with end cap 11, and power device 22 is contained in groove 12.
Power device 22 is arranged on pcb board 21, for example power device 22 can be welded on pcb board 21, the power device
Part 22 directly can realize radiating using the relatively low end cap 11 of temperature, and without setting individually radiating below power device 22
Device.Gyroscope 10 and acceleration transducer 20 are arranged at the opposite side of pcb board 21, be easy to the three-dimensional state of compressor body 1 and
Acceleration carries out accurate measurement.
In addition, can be provided with boss 13 on the bottom wall of groove 12, the end face of the remote pcb board 21 of power device 22 can be with
The roof of boss 13 is connected, and the height of boss 13 is less than the depth of groove 12.Utilize the end of the remote pcb board 21 of power device 22
Heat transfer between the roof of face and boss 13, it is possible to achieve the quick heat radiating of power device 22, and boss 13 helps to increase
The spacing of the pin of power device 22 and the bottom wall of groove 12, strengthen electrical safety performance.Further, power device 22 draws
Pin is more than predetermined electrical safety distance to the distance of the side wall of groove 12.
Led as shown in figure 3, can be folded between the end face of the remote pcb board 21 of power device 22 and the roof of boss 13
Hot silicagel pad 3, thermal conductive silicon rubber cushion 3 can increase the contact area between power device 22 and boss 13, strengthen radiating efficiency.This
Outside, the thermal conductive silicon rubber cushion 3 can also compensate for the machining tolerance between each part.
Power device 22 is preferably fixedly connected by threaded fastener with boss 13, so that power device 22 and boss 13
Position is more firm.Pcb board 21 is arranged on end cap 11, can be also arranged on by threaded fastener on end cap 11.
The present invention also provides a kind of control method of vehicle-mounted air conditioner compressor 100, referring to Fig. 4, the embodiment is vehicle-mounted
The control method of compressor of air conditioner 100 comprises the following steps：
Step S10：Detect the three-dimensional state and acceleration of compressor body 1；
Step S20：According to the three-dimensional state and acceleration of compressor body 1, the rotating speed of motor is adjusted.
It should be noted that in step slo, the detection to three-dimensional state and the detection to acceleration both can be by elder generations
Sequentially detected, can also be detected simultaneously, the present invention is not limited to this afterwards.
The three-dimensional state and acceleration of the compressor body 1 obtained according to detection, can determine whether the state of compressor body 1,
And then travel on bumpy sections in vehicle, or taken a sudden turn, drifted about, being leaped, being climbed, descending, driving posture mutation when, energy
It is enough to judge its state in time, in order to adjust the rotating speed of motor.Such as when detecting that vehicle compares smooth-ride, it may be such that automobile-used
Air-conditioning oepration at full load；And when vehicle running state is undergone mutation, drop volume use is carried out, lifts overall reliability.In addition,
The present invention to refrigeration system without by bus marco, in the absence of hysteresis effect, protecting timely.Present invention is particularly suitable for use
The compressor of high pressure refrigerant, such as by the use of carbon dioxide as the compressor of refrigerant, avoid in the process of moving because the difference of vehicle condition is made
Internal pressure into refrigeration system is further lifted.
More specifically, the three-dimensional state of compressor body 1 is detected by gyroscope 10, the acceleration of compressor body 1
Detected by acceleration transducer 20.Wherein, the gyroscope 10 is used for the three-dimensional state for detecting compressor body 1, with measurement
Rotational angular velocity when it deflects, tilted, attitude detection is carried out to compressor body 1.It is preferred that the gyroscope 10 is from micro electronmechanical
Gyroscope (MEMS), according to caused by its inside, small capacitance change is to calculate angular velocity, and cost is relatively low, and applicability is good.Should
Gyroscope 10 is preferably three-axis gyroscope.
Acceleration transducer 20 is used for the acceleration for detecting compressor body 1, can judge the adding with vehicle of compressor body 1
Speed or deceleration regime, various types of acceleration transducers 20 such as piezoelectric type, pressure resistance type, condenser type and servo-type could be used for this
In invention.The acceleration transducer 20 is preferably 3-axis acceleration sensor.Furthermore, it is necessary to explanation, in the prior art
With a kind of compound sensor, including integral gyroscope 10 and acceleration transducer 20 are packaged in, if using the composite sensing
Device is detected, and falls within technical scheme.
Fig. 5 is the flow chart of the control method of the vehicle-mounted air conditioner compressor 100 of another embodiment of the present invention, wherein foregoing step
Rapid S20 specifically comprises the following steps：
Step S21：According to the three-dimensional state and acceleration of compressor body 1, whether logic judgment compressor body 1 is steady
Determine state；
Step S22：When compressor body 1 is not stable state, reduction of speed is carried out to motor or shutdown is handled；
Step S23：When compressor body 1 is stable state, the rotating speed of motor is maintained.
The various states of those skilled in the art's definable, such as jolt, take a sudden turn, drift about, leap, climb, descending and row
When sailing posture mutation, unstable state is defined as；And remaining state outside above-mentioned state, it is defined as stablizing shape
State.In step S22, by carrying out reduction of speed or shutdown processing to motor so that refrigeration system carries out drop volume use, and lifting is overall
Reliability, avoid the internal pressure of the refrigeration system caused by the difference of vehicle condition in the process of moving from further being lifted, it is especially suitable
For the compressor using high pressure refrigerant, the compressor of refrigerant is used as such as by the use of carbon dioxide.
In addition, the present invention also provides a kind of vehicle, the vehicle is provided with refrigeration system, and the refrigeration system includes compressor
100 and with compressor 100 formed loop evaporator and condenser, the compressor 100 is the on-board air conditioner pressure of previous embodiment
Contracting machine.Because the vehicle employs whole technical schemes of above-mentioned all embodiments, therefore at least there is the skill of above-described embodiment
All beneficial effects caused by art scheme, this is no longer going to repeat them.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the scope of the invention, it is every at this
Under the design of invention, the equivalent structure transformation made using description of the invention and accompanying drawing content, or directly/it is used in indirectly
He is included in the scope of patent protection of the present invention related technical field.
Claims (10)
1. a kind of vehicle-mounted air conditioner compressor, it is characterised in that including compressor body, control is provided with the compressor body
Circuit, the control circuit include：
Gyroscope, for detecting the three-dimensional state of the compressor body；
Acceleration transducer, for detecting the acceleration of the compressor body；
The circuit for controlling motor being connected with the gyroscope and the acceleration transducer, for according to the compressor body
Three-dimensional state and acceleration, adjust the rotating speed of motor.
2. vehicle-mounted air conditioner compressor according to claim 1, it is characterised in that the control circuit also includes logic judgment
Circuit, the logic judging circuit are connected with the gyroscope and the acceleration transducer, for according to the compressor sheet
The three-dimensional state and acceleration of body, judge whether the compressor body is stable state, the logic judging circuit connects institute
State circuit for controlling motor.
3. vehicle-mounted air conditioner compressor according to claim 1, it is characterised in that the control circuit also includes communication electricity
Road, the telecommunication circuit connect the circuit for controlling motor, and for being communicated with vehicle main control circuit.
4. vehicle-mounted air conditioner compressor according to claim 1, it is characterised in that the end cap of the compressor body is provided with
Groove, the control circuit include pcb board and power device, and the power device is arranged at the pcb board side, the gyro
Instrument and the acceleration transducer are arranged at the pcb board opposite side, and the pcb board is connected with the end cap, the power device
Part is contained in the groove.
5. vehicle-mounted air conditioner compressor according to claim 4, it is characterised in that the bottom wall of the groove is provided with boss,
The end face of the remote pcb board of the power device is connected with the roof of the boss.
6. vehicle-mounted air conditioner compressor according to claim 5, it is characterised in that the remote PCB of the power device
Thermal conductive silicon rubber cushion is folded between the roof of the end face of plate and the boss.
7. a kind of control method of vehicle-mounted air conditioner compressor, it is characterised in that comprise the following steps：
Detect the three-dimensional state and acceleration of compressor body；
According to the three-dimensional state and acceleration of the compressor body, the rotating speed of motor is adjusted.
8. the control method of vehicle-mounted air conditioner compressor according to claim 7, it is characterised in that the compressor body
Three-dimensional state is detected by gyroscope, and the acceleration of the compressor body is detected by acceleration transducer.
9. the control method of vehicle-mounted air conditioner compressor according to claim 7, it is characterised in that according to the compressor sheet
The three-dimensional state and acceleration of body, the rotating speed for adjusting motor specifically comprise the following steps：
According to the three-dimensional state and acceleration of the compressor body, whether compressor body described in logic judgment is to stablize shape
State；
When the compressor body is not stable state, reduction of speed is carried out to the motor or shutdown is handled；
When the compressor body is stable state, the rotating speed of the motor is maintained.
A kind of 10. vehicle, it is characterised in that the vehicle is provided with refrigeration system, the refrigeration system include compressor and with
The compressor forms the evaporator and condenser in loop, and the compressor is the vehicle-mounted sky described in claim any one of 1-6
Adjust compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710778318.6A CN107618336A (en) | 2017-08-31 | 2017-08-31 | Vehicle-mounted air conditioner compressor and its control method, vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710778318.6A CN107618336A (en) | 2017-08-31 | 2017-08-31 | Vehicle-mounted air conditioner compressor and its control method, vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107618336A true CN107618336A (en) | 2018-01-23 |
Family
ID=61089059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710778318.6A Pending CN107618336A (en) | 2017-08-31 | 2017-08-31 | Vehicle-mounted air conditioner compressor and its control method, vehicle |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109059413A (en) * | 2018-10-23 | 2018-12-21 | 珠海美固电子有限公司 | A kind of control method of refrigerator, device, electronic equipment and storage medium |
| CN111231605A (en) * | 2020-01-19 | 2020-06-05 | 珠海格力电器股份有限公司 | Vehicle-mounted air conditioner control method for avoiding high-voltage protection, computer readable storage medium and air conditioner |
| CN115875250A (en) * | 2022-09-29 | 2023-03-31 | 江西蔚乐科技有限公司 | Self-adaptive protection method, system and device for compressor in unstable state |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103424178A (en) * | 2013-07-31 | 2013-12-04 | 澳柯玛股份有限公司 | System and method for detecting working conditions of compressor of refrigerating equipment |
| CN205097872U (en) * | 2015-10-30 | 2016-03-23 | 蒙树森 | Intelligent automotive conditioner control unit |
| CN105723597A (en) * | 2014-10-13 | 2016-06-29 | 哈农系统 | Electric compressor |
| CN106183705A (en) * | 2016-06-27 | 2016-12-07 | 张宏 | Air-conditioning drive system based on horizontal gyro |
| CN106457964A (en) * | 2014-06-11 | 2017-02-22 | 松下知识产权经营株式会社 | Temperature conditioning unit, temperature conditioning system, and vehicle provided with temperature conditioning unit |
| CN206077923U (en) * | 2016-08-31 | 2017-04-05 | 南京市溧水县电子研究所有限公司 | The embedded big power controller of direct-flow air conditioner compressor used for electric vehicle |
| CN106808965A (en) * | 2017-01-24 | 2017-06-09 | 广东美芝制冷设备有限公司 | The control method and device of automobile air conditioner compressor, air-conditioner, automobile |
| CN206409369U (en) * | 2017-01-19 | 2017-08-15 | 广东美芝制冷设备有限公司 | Compressor |
-
2017
- 2017-08-31 CN CN201710778318.6A patent/CN107618336A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103424178A (en) * | 2013-07-31 | 2013-12-04 | 澳柯玛股份有限公司 | System and method for detecting working conditions of compressor of refrigerating equipment |
| CN106457964A (en) * | 2014-06-11 | 2017-02-22 | 松下知识产权经营株式会社 | Temperature conditioning unit, temperature conditioning system, and vehicle provided with temperature conditioning unit |
| CN105723597A (en) * | 2014-10-13 | 2016-06-29 | 哈农系统 | Electric compressor |
| CN205097872U (en) * | 2015-10-30 | 2016-03-23 | 蒙树森 | Intelligent automotive conditioner control unit |
| CN106183705A (en) * | 2016-06-27 | 2016-12-07 | 张宏 | Air-conditioning drive system based on horizontal gyro |
| CN206077923U (en) * | 2016-08-31 | 2017-04-05 | 南京市溧水县电子研究所有限公司 | The embedded big power controller of direct-flow air conditioner compressor used for electric vehicle |
| CN206409369U (en) * | 2017-01-19 | 2017-08-15 | 广东美芝制冷设备有限公司 | Compressor |
| CN106808965A (en) * | 2017-01-24 | 2017-06-09 | 广东美芝制冷设备有限公司 | The control method and device of automobile air conditioner compressor, air-conditioner, automobile |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109059413A (en) * | 2018-10-23 | 2018-12-21 | 珠海美固电子有限公司 | A kind of control method of refrigerator, device, electronic equipment and storage medium |
| CN111231605A (en) * | 2020-01-19 | 2020-06-05 | 珠海格力电器股份有限公司 | Vehicle-mounted air conditioner control method for avoiding high-voltage protection, computer readable storage medium and air conditioner |
| CN111231605B (en) * | 2020-01-19 | 2021-06-04 | 珠海格力电器股份有限公司 | Vehicle-mounted air conditioner control method for avoiding high-voltage protection and air conditioner |
| CN115875250A (en) * | 2022-09-29 | 2023-03-31 | 江西蔚乐科技有限公司 | Self-adaptive protection method, system and device for compressor in unstable state |
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