CN110920351A - Vehicle-mounted air conditioner fan blade cruise system based on memory alloy control valve air pump - Google Patents
Vehicle-mounted air conditioner fan blade cruise system based on memory alloy control valve air pump Download PDFInfo
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- CN110920351A CN110920351A CN201911094114.6A CN201911094114A CN110920351A CN 110920351 A CN110920351 A CN 110920351A CN 201911094114 A CN201911094114 A CN 201911094114A CN 110920351 A CN110920351 A CN 110920351A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/34—Nozzles; Air-diffusers
- B60H1/3414—Nozzles; Air-diffusers with means for adjusting the air stream direction
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/34—Nozzles; Air-diffusers
- B60H2001/3471—Details of actuators
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- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The invention relates to the technical field of vehicle-mounted air conditioners, in particular to a vehicle-mounted air conditioner fan blade cruise system based on a memory alloy control valve air pump. The utility model provides a vehicle-mounted air conditioner flabellum cruise system based on memory alloy control valve air pump which characterized in that: the controller is respectively connected with the CAN bus and the LIN bus, and the driving module is connected with the power supply module; the driving module in the control panel is connected with a vehicle-mounted air conditioner air outlet system through a plurality of memory alloy control valve air pumps, and the vehicle-mounted air conditioner air outlet system comprises air conditioner air outlet transverse blades, air conditioner air outlet longitudinal blades and an air door. Compared with the prior art, the cruise system of the vehicle-mounted air conditioner fan blade based on the memory alloy control valve air pump technology further dynamically adjusts the ventilation system of the vehicle-mounted air conditioner. The fan blades of the air conditioner air outlet are respectively swung up and down and left and right by controlling an air pump of a memory alloy control valve arranged in the air conditioner air outlet assembly, so that the automatic cruise adjustment of the air outlet direction of the air conditioner is realized.
Description
Technical Field
The invention relates to the technical field of vehicle-mounted air conditioners, in particular to a vehicle-mounted air conditioner fan blade cruise system based on a memory alloy control valve air pump.
Background
The comfort of the current automobile is more and more important, and the vehicle-mounted air conditioning and ventilating system greatly influences the riding comfort. The control of traditional vehicle air conditioner air supply mode and wind direction mainly realizes through motor drive air door to different positions, for example air conditioning system temperature control, realizes the selection of temperature by the change of temperature knob control potentiometre resistance, and the control of temperature realizes through the motor position of control mixing air door, and different air door positions represent different temperatures, and the amount of wind gets into in the car through several concentrated vents. Although the wind speed and the wind direction are optimally adjusted by adopting a comfort algorithm through the air conditioner controller. However, because the air outlet is fixed in position and the direction of the fan blades generally needs to be adjusted manually, the reduction of the comfort of passengers caused by direct blowing of cold air and hot air is avoided.
Disclosure of Invention
The invention provides a vehicle-mounted air conditioner fan blade cruise system based on a memory alloy control valve air pump, aiming at overcoming the defects of the prior art. The fan blades of the air conditioner air outlet are respectively swung up and down and left and right by controlling an air pump of a memory alloy control valve arranged in the air conditioner air outlet assembly, so that the automatic cruise adjustment of the air outlet direction of the air conditioner is realized. And the air door blade of the air conditioner air port assembly can be simultaneously controlled by the memory alloy control valve air pump, so that the air port is closed. A memory alloy control valve air pump is a technology for controlling the swing of a ventilating fan blade in a mode of accurately controlling metal deformation. Compared with the traditional motor type swinging device, the memory alloy control valve air pump has the advantages of small volume, low noise, less electromagnetic interference and easy and accurate control, and is more suitable for the design of an air conditioner fan blade cruise system.
In order to realize above-mentioned purpose, design vehicle-mounted air conditioner flabellum system of cruising based on memory alloy control valve air pump, including memory alloy control valve air pump, controller, drive module, power module, vehicle-mounted air conditioner air-out system, its characterized in that: the controller is respectively connected with the CAN bus and the LIN bus, and the driving module is connected with the power supply module; the driving module in the control panel is connected with a vehicle-mounted air conditioner air outlet system through a plurality of memory alloy control valve air pumps, and the vehicle-mounted air conditioner air outlet system comprises air conditioner air outlet transverse blades, air conditioner air outlet longitudinal blades and an air door.
The circuit of the system comprises a controller, a driving module and a power chip, wherein one end of the power chip is grounded, and the other end of the power chip is connected with 12.5V voltage; an ignition awakening interrupt port of the controller is respectively connected with one end of a first resistor and one end of a second resistor, and the other end of the second resistor is grounded; an AD port with analog-to-digital conversion for ignition acquisition of the controller is respectively connected with one end of a resistor III and one end of a resistor IV, and the other end of the resistor IV is grounded; the analog port of the controller is connected with one end of a resistor five, the other end of the resistor five is respectively connected with one ends of a resistor six, a resistor seven and a capacitor one, and the other ends of the resistor one, the resistor three and the resistor six are connected with 12.5V voltage; the other ends of the resistor seven and the capacitor one are merged and grounded; the second analog port of the controller is connected with one end of an eighth resistor, the other end of the eighth resistor is respectively connected with the 5V output voltage of the power supply chip and one end of the air door switch, and the other end of the air door switch is grounded; the simulation port of the controller is divided into three parts, namely, the upward movement and the downward movement of the transverse blade of the air conditioner air inlet and one end of the cruise switch, and the upward movement and the downward movement of the transverse blade of the air conditioner air inlet and the other end of the cruise switch are respectively grounded through a resistor nine, a resistor ten and a resistor eleven; the simulation port four of the controller respectively moves to the left and right of the longitudinal blade of the air conditioner air port and one end of the cruise switch, and the other end of the longitudinal blade of the air conditioner air port moves to the left and right and the other end of the cruise switch are respectively grounded through a resistor twelve, a resistor thirteen and a resistor fourteen; the IO port of the controller is connected with a driving module, and the driving module is respectively connected with the air conditioner air inlet transverse blade, the air conditioner air inlet longitudinal blade and the air door through a memory alloy control valve air pump; the controller II is connected with one end of the transceiver I through RX and TX ports, and the other end of the transceiver I is connected with the LIN bus; the controller three is connected with one end of the second transceiver through RX and TX ports, and the other end of the second transceiver is connected with the CAN bus.
The model of the power supply chip is 4275; the model of the controller is S32K 144; the type of the first transceiver is TJA 1021; the model of the second transceiver is TJA 1044.
The memory alloy control valve air pump comprises an air pump, an upper cover and a shell, wherein the top of the air pump is connected with the shell, the top of an air flow channel positioned in the center of the shell is provided with a diaphragm, and the upper cover is connected above the shell; the upper cover and the shell are directly provided with a control panel; the control panel comprises a circuit board, a contact pin, a buckle, a spring piece, a shape memory alloy wire and a sealing gasket, wherein the spring piece is connected to the front side of the circuit board, one side of the spring piece is connected with the sealing gasket, the spring piece positioned below the sealing gasket is connected with one end of the shape memory alloy wire, and the other end of the shape memory alloy wire is connected with the circuit board through the buckle; the circuit board at the rear side of the spring piece is provided with a plurality of contact pins.
The upper cover comprises an upper cover plate, a shell cavity, a diaphragm protective cover and a contact pin protection mechanism, wherein the shell cavity is arranged on the upper cover plate, and the contact pin protection mechanism is arranged on the rear side of the shell cavity; a diaphragm protective cover is arranged on the upper cover plate positioned between the housing cavity and the contact pin protection mechanism; the spring piece is of a Z-shaped structure, one end of the spring piece is positioned above the front part of the circuit board, and a sealing gasket is arranged above the other end of the spring piece; one end of the shape memory alloy wire is connected with the bottom of the other end of the spring piece, and the other end of the shape memory alloy wire is connected with the buckle; the shape memory alloy wire is of a runway-shaped structure, and two ends of the shape memory alloy wire are of arc-shaped structures.
The vehicle-mounted air conditioner air outlet system comprises an air outlet frame, air conditioner air outlet transverse blades, air conditioner air outlet longitudinal blades and an air door, wherein the front end of the air outlet frame is connected with the air door, the air outlet frame positioned on the rear side of the air door is internally provided with the air conditioner air outlet longitudinal blades, and the rear side of the air conditioner air outlet longitudinal blades is provided with the air conditioner air outlet transverse blades.
Compared with the prior art, the invention provides the vehicle-mounted air conditioner fan blade cruise system based on the memory alloy control valve air pump, and the vehicle-mounted air conditioner fan blade cruise system based on the memory alloy control valve air pump technology further dynamically adjusts the vehicle-mounted air conditioner ventilation system. The fan blades of the air conditioner air outlet are respectively swung up and down and left and right by controlling an air pump of a memory alloy control valve arranged in the air conditioner air outlet assembly, so that the automatic cruise adjustment of the air outlet direction of the air conditioner is realized. And the air door blade of the air conditioner air port assembly can be simultaneously controlled by the memory alloy control valve air pump, so that the air port is closed. A memory alloy control valve air pump is a technology for controlling the swing of a ventilating fan blade in a mode of accurately controlling metal deformation. Compared with the traditional motor type swinging device, the memory alloy control valve air pump has the advantages of small volume, low noise, less electromagnetic interference and easy and accurate control, and is more suitable for the design of an air conditioner fan blade cruise system.
Drawings
Fig. 1 is a block diagram of the module connection according to the present invention.
FIG. 2 is a circuit diagram of the present invention.
FIG. 3 is a schematic view of the air pump structure of the memory alloy control valve.
Fig. 4 is a schematic structural diagram of the control board in fig. 3.
Fig. 5 is a schematic structural view of a blade and an air door of an air outlet system of a vehicle-mounted air conditioner.
Detailed Description
The invention is further illustrated below with reference to the accompanying drawings.
As shown in fig. 1, the control board includes a driving module, the controller is respectively connected to the CAN bus and the LIN bus, and the driving module is connected to the power module; the driving module in the control panel is connected with a vehicle-mounted air conditioner air outlet system through a plurality of memory alloy control valve air pumps, and the vehicle-mounted air conditioner air outlet system comprises air conditioner air outlet transverse blades, air conditioner air outlet longitudinal blades and an air door.
As shown in fig. 2, the circuit of the system includes a controller, a driving module, and a power chip, one end of the power chip U1 is grounded, and the other end of the power chip U1 is connected to a voltage of 12.5V; an ignition awakening interrupt port WakeUp of the controller U2 is respectively connected with one end of the first resistor R1 and one end of the second resistor R2, and the other end of the second resistor R2 is grounded; an AD port IGN AD with analog-to-digital conversion for ignition acquisition of the controller U2 is respectively connected with one end of a resistor three R3 and one end of a resistor four R4, and the other end of the resistor four R4 is grounded; an analog port I AD1 of the controller U2 is connected with one end of a resistor five R5, the other end of the resistor five R5 is respectively connected with one end of a resistor six R6, a resistor seven R7 and a capacitor one C1, and the other ends of a resistor one R1, a resistor three R3 and a resistor six R6 are connected with 12.5V voltage; the other end of the resistor seven R7 and the capacitor one C1 are grounded in a combined mode; the analog port two AD2 of the controller U2 is connected with one end of a resistor eight R8, the other end of the resistor eight R8 is respectively connected with the 5V output voltage of the power supply chip U1 and one end of a damper switch, and the other end of the damper switch is grounded; the three AD3 simulation ports of the controller U2 are respectively connected with the upward and downward movement of the transverse blade of the air conditioner air inlet and one end of the cruise switch, and the upward and downward movement of the transverse blade of the air conditioner air inlet and the other end of the cruise switch are respectively connected with the ground through a resistor nine R9, a resistor ten R10 and a resistor eleven R11; the simulation port four AD4 of the controller U2 is respectively connected with one end of a left-shift switch, a right-shift switch and a cruise switch of a longitudinal blade of the air-conditioning air inlet, and the other end of the left-shift switch, the right-shift switch and the cruise switch of the longitudinal blade of the air-conditioning air inlet are respectively connected with the ground through a resistor twelve R12, a resistor thirteen R13 and a resistor fourteen R14; an IO port of the controller U2 is connected with a driving module, and the driving module is respectively connected with the air conditioner air inlet transverse blade, the air conditioner air inlet longitudinal blade and the air door through a memory alloy control valve air pump; the second controller T1 is connected with one end of the first transceiver P1 through RX and TX ports, and the other end of the first transceiver P1 is connected with the LIN bus; the controller three T2 is connected to one end of the transceiver two P2 through RX and TX ports, and the other end of the transceiver two P2 is connected to the CAN bus.
The model number of the power supply chip U1 is 4275; the model of the controller U2 is S32K 144; the type of the transceiver P1 is TJA 1021; transceiver two P2 is model number TJA 1044.
As shown in fig. 3 and 4, the memory alloy control valve air pump comprises an air pump, an upper cover and a shell, wherein the top of the air pump 5 is connected with the shell 4, the top of an air flow channel positioned in the center of the shell 4 is provided with a membrane 3, and the upper cover 1 is connected above the shell 4; the upper cover 1 and the shell 4 are directly provided with a control panel 2; the control panel 2 comprises a circuit board, a contact pin, a buckle, a spring piece, a shape memory alloy wire and a sealing gasket, wherein the front side of the circuit board 2-1 is connected with the spring piece 2-3, one side of the spring piece 2-3 is connected with the sealing gasket 2-4, one end of the shape memory alloy wire 2-6 is connected on the spring piece 2-3 positioned below the sealing gasket 2-4, and the other end of the shape memory alloy wire 2-6 is connected with the circuit board 2-1 through the buckle 2-2; the circuit board 2-1 positioned at the rear side of the spring piece 2-3 is provided with a plurality of contact pins 2-5.
The upper cover 1 comprises an upper cover plate, a shell cavity, a membrane protective cover and a pin protection mechanism, wherein the shell cavity 8 is arranged on the upper cover plate 9, and the pin protection mechanism 7 is arranged on the rear side of the shell cavity 8; a membrane protective cover 6 is arranged on an upper cover plate 9 positioned between the housing cavity 8 and the pin protection mechanism 7; the spring piece 2-3 is of a Z-shaped structure, one end of the spring piece 2-3 is positioned above the front part of the circuit board 2-1, and a sealing gasket 2-4 is arranged above the other end of the spring piece 2-3; one end of the shape memory alloy wire 2-6 is connected with the bottom of the other end of the spring piece 2-3, and the other end of the shape memory alloy wire 2-6 is connected with the buckle 2-2; the shape memory alloy wires 2-6 are in a track-shaped structure, and two ends of the shape memory alloy wires 2-6 are in arc-shaped structures.
As shown in fig. 5, the vehicle-mounted air conditioner air outlet system includes an air outlet frame, air conditioner air outlet transverse blades, air conditioner air outlet longitudinal blades and an air door, the front end of the air outlet frame 12 is connected with the air door 11, the air conditioner air outlet longitudinal blades 13 are arranged in the air outlet frame 12 located at the rear side of the air door 11, and the air conditioner air outlet transverse blades 14 are arranged at the rear side of the air conditioner air outlet longitudinal blades 13.
The system consists of an air conditioning ventilation system and a vehicle-mounted air conditioning fan blade cruise system controlled by a memory alloy control valve air pump. The memory alloy control valve air pump controlled vehicle-mounted air conditioner fan blade cruise system is arranged at an air opening of an air conditioning system, and the transverse blades, the longitudinal blades and the air door are pulled through the deformation of the memory alloy control valve air pump.
The cruise system of the vehicle-mounted air conditioner fan blade controlled by the memory alloy control valve air pump adopts a control chip based on automobile standards, is connected with an in-vehicle bus through a CAN or LIN bus, and receives a control command of an air conditioning system or a central control system. PWM output is realized through the Driver chip by the control chip, so that the current for controlling the SMA is used for accurately controlling the swing direction of the air conditioner blade.
As shown in figure 1, the system adopts a vehicle-mounted microcontroller chip, and is connected with a vehicle bus through a vehicle-mounted bus. The integrated power management module adopts an LDO power system and manages power consumption through a controller chip. The driving module directly drives the memory alloy control valve air pump, and short circuit and open circuit detection functions are added to the circuit. The memory alloy control valve air pump controlled vehicle air conditioner fan blade cruise system description: the air conditioner air port and the vehicle-mounted air conditioner fan blade cruise system controlled by the memory alloy control valve air pump are installed in a combined mode, the system starts or closes a fan blade cruise mode through a mechanical switch and CAN and LIN signals, the fan blade fixing angle CAN be adjusted according to requirements, and the whole air port is closed.
This patent has established the on-vehicle air conditioner flabellum system that cruises of adoption memory alloy control valve air pump. The automobile air conditioner is ventilated through the blade cruising system, and the function of enhancing the comfortable experience of the vehicle-mounted automobile air conditioner is achieved.
Claims (6)
1. Vehicle-mounted air conditioner flabellum system of cruising based on memory alloy control valve air pump, including memory alloy control valve air pump, controller, drive module, power module, vehicle-mounted air conditioner air-out system, its characterized in that: the controller is respectively connected with the CAN bus and the LIN bus, and the driving module is connected with the power supply module; the driving module in the control panel is connected with a vehicle-mounted air conditioner air outlet system through a plurality of memory alloy control valve air pumps, and the vehicle-mounted air conditioner air outlet system comprises air conditioner air outlet transverse blades, air conditioner air outlet longitudinal blades and an air door.
2. The vehicle air conditioner fan blade cruise system based on a memory alloy control valve air pump as claimed in claim 1, wherein: the circuit of the system comprises a controller, a driving module and a power chip, wherein one end of the power chip (U1) is grounded, and the other end of the power chip (U1) is connected with 12.5V voltage; an ignition awakening interrupt port (WakeUp) of the controller (U2) is respectively connected with one end of a first resistor (R1) and one end of a second resistor (R2), and the other end of the second resistor (R2) is grounded; an AD port (IGN AD) with analog-to-digital conversion is acquired by ignition of the controller (U2) and is respectively connected with one end of a resistor three (R3) and one end of a resistor four (R4), and the other end of the resistor four (R4) is grounded; an analog port I (AD 1) of the controller (U2) is connected with one end of a resistor five (R5), the other end of the resistor five (R5) is respectively connected with one ends of a resistor six (R6), a resistor seven (R7) and a capacitor I (C1), and the other ends of the resistor I (R1), the resistor three (R3) and the resistor six (R6) are connected with 12.5V voltage; the other ends of the resistor seven (R7) and the capacitor one (C1) are combined and grounded; the analog port II (AD 2) of the controller (U2) is connected with one end of a resistor eight (R8), the other end of the resistor eight (R8) is respectively connected with the 5V output voltage of the power chip (U1) and one end of the air door switch, and the other end of the air door switch is grounded; the analog port three (AD 3) of the controller (U2) respectively moves up and down the transverse blade of the air conditioner air inlet and one end of the cruise switch, and the other ends of the upward and downward movement of the transverse blade of the air conditioner air inlet and the cruise switch are respectively grounded through a resistor nine (R9), a resistor ten (R10) and a resistor eleven (R11); the simulation port four (AD 4) of the controller (U2) respectively moves left and right of the longitudinal blade of the air-conditioning outlet and one end of the cruise switch, and the other ends of the left and right of the longitudinal blade of the air-conditioning outlet and the cruise switch are respectively grounded through a resistor twelve (R12), a resistor thirteen (R13) and a resistor fourteen (R14); an IO port (IO) of the controller (U2) is connected with a driving module, and the driving module is respectively connected with the air conditioner air inlet transverse blade, the air conditioner air inlet longitudinal blade and the air door through a memory alloy control valve air pump; the second controller (T1) is connected with one end of the first transceiver (P1) through RX and TX ports, and the other end of the first transceiver (P1) is connected with the LIN bus; the controller III (T2) is connected with one end of the transceiver II (P2) through the RX port and the TX port, and the other end of the transceiver II (P2) is connected with the CAN bus.
3. The vehicle air conditioner fan blade cruise system based on a memory alloy control valve air pump as claimed in claim 1, wherein: the model of the power supply chip (U1) is 4275; the model of the controller (U2) is S32K 144; the type of the transceiver I (P1) is TJA 1021; transceiver two (P2) is model number TJA 1044.
4. The vehicle air conditioner fan blade cruise system based on a memory alloy control valve air pump as claimed in claim 1, wherein: the memory alloy control valve air pump comprises an air pump, an upper cover and a shell, wherein the top of the air pump (5) is connected with the shell (4), the top of an air flow channel positioned in the center of the shell (4) is provided with a diaphragm (3), and the upper cover (1) is connected above the shell (4); the upper cover (1) and the shell (4) are directly provided with a control panel (2); the control panel (2) comprises a circuit board, a contact pin, a buckle, a spring piece, a shape memory alloy wire and a sealing gasket, wherein the spring piece (2-3) is connected to the front side of the circuit board (2-1), one side of the spring piece (2-3) is connected with the sealing gasket (2-4), one end of the shape memory alloy wire (2-6) is connected to the spring piece (2-3) below the sealing gasket (2-4), and the other end of the shape memory alloy wire (2-6) is connected with the circuit board (2-1) through the buckle (2-2); the circuit board (2-1) positioned at the rear side of the spring piece (2-3) is provided with a plurality of contact pins (2-5).
5. The vehicle air conditioner fan blade cruise system based on memory alloy control valve air pump of claim 4, characterized in that: the upper cover (1) comprises an upper cover plate, a shell cavity, a diaphragm protective cover and a pin protection mechanism, wherein the shell cavity (8) is arranged on the upper cover plate (9), and the pin protection mechanism (7) is arranged on the rear side of the shell cavity (8); a membrane protective cover (6) is arranged on an upper cover plate (9) positioned between the housing cavity (8) and the pin protection mechanism (7); the spring piece (2-3) is of a Z-shaped structure, one end of the spring piece (2-3) is positioned above the front part of the circuit board (2-1), and a sealing gasket (2-4) is arranged above the other end of the spring piece (2-3); one end of the shape memory alloy wire (2-6) is connected with the bottom of the other end of the spring piece (2-3), and the other end of the shape memory alloy wire (2-6) is connected with the buckle (2-2); the shape memory alloy wires (2-6) are in a track-shaped structure, and two ends of the shape memory alloy wires (2-6) are in arc-shaped structures.
6. The vehicle air conditioner fan blade cruise system based on a memory alloy control valve air pump as claimed in claim 1, wherein: the vehicle-mounted air conditioner air outlet system comprises an air outlet frame, air conditioner air outlet transverse blades, air conditioner air outlet longitudinal blades and an air door, wherein the front end of the air outlet frame (12) is connected with the air door (11), the air outlet frame (12) positioned on the rear side of the air door (11) is internally provided with the air conditioner air outlet longitudinal blades (13), and the rear side of the air conditioner air outlet longitudinal blades (13) is provided with the air conditioner air outlet transverse blades (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911094114.6A CN110920351A (en) | 2019-11-11 | 2019-11-11 | Vehicle-mounted air conditioner fan blade cruise system based on memory alloy control valve air pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911094114.6A CN110920351A (en) | 2019-11-11 | 2019-11-11 | Vehicle-mounted air conditioner fan blade cruise system based on memory alloy control valve air pump |
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| CN110920351A true CN110920351A (en) | 2020-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911094114.6A Withdrawn CN110920351A (en) | 2019-11-11 | 2019-11-11 | Vehicle-mounted air conditioner fan blade cruise system based on memory alloy control valve air pump |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070243810A1 (en) * | 2006-04-13 | 2007-10-18 | Gm Global Technology Operations, Inc. | Active material enabled vents and methods of use |
| JP2010031721A (en) * | 2008-07-28 | 2010-02-12 | Kojima Press Industry Co Ltd | Shape memory alloy actuator |
| CN101934708A (en) * | 2009-06-26 | 2011-01-05 | 通用汽车环球科技运作公司 | Marmem active capsule gate open gas |
| CN201983384U (en) * | 2010-06-21 | 2011-09-21 | 臧竞之 | Electromobile automatic air conditioner controller with CAN (Controller Area Network) bus |
| CN105946515A (en) * | 2016-05-05 | 2016-09-21 | 吉林大学 | Vehicle-mounted air condition air sweeping device driven by electric control shape memory alloy |
| CN109780271A (en) * | 2019-03-06 | 2019-05-21 | 上海舒井汽车***科技有限公司 | A kind of M/W shape memory alloy wire control air valve |
-
2019
- 2019-11-11 CN CN201911094114.6A patent/CN110920351A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070243810A1 (en) * | 2006-04-13 | 2007-10-18 | Gm Global Technology Operations, Inc. | Active material enabled vents and methods of use |
| JP2010031721A (en) * | 2008-07-28 | 2010-02-12 | Kojima Press Industry Co Ltd | Shape memory alloy actuator |
| CN101934708A (en) * | 2009-06-26 | 2011-01-05 | 通用汽车环球科技运作公司 | Marmem active capsule gate open gas |
| CN201983384U (en) * | 2010-06-21 | 2011-09-21 | 臧竞之 | Electromobile automatic air conditioner controller with CAN (Controller Area Network) bus |
| CN105946515A (en) * | 2016-05-05 | 2016-09-21 | 吉林大学 | Vehicle-mounted air condition air sweeping device driven by electric control shape memory alloy |
| CN109780271A (en) * | 2019-03-06 | 2019-05-21 | 上海舒井汽车***科技有限公司 | A kind of M/W shape memory alloy wire control air valve |
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Application publication date: 20200327 |