How to set parameters of car sunroof controller
Through the combination of power supply, terminal equipment and LIN communication tools, convenient setting of automotive sunroof controller parameters is achieved, solving the problem of professionals in the existing technology that require on-site modification of codes, and improving the efficiency and response speed of parameter adjustment.
Patent Information
- Application Number
- CN202211227462.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-10-09
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2042-10-09
AI Technical Summary
In the prior art, the parameter setting of automotive sunroof controllers requires professional software engineers to modify the code on the spot, which is inconvenient and time-consuming, and cannot respond quickly to customer needs.
Through the combination of power supply, terminal equipment, LIN communication tools and sunroof controllers, the selection and update of parameter options is achieved using the human-computer interactive interface and the LIN bus. Ordinary technicians can set parameters, including adjustments to parameters such as motion logic, motion stroke and anti-pinch force.
Without the need for professional software engineers to modify the code on site, customers can adjust the parameters of the sunroof controller by themselves, which improves work efficiency and shortens the response time of technical support.
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Figure CN115576303B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of sunroof controllers, in particular to a method for setting parameters of a car sunroof controller. Background Art
[0002] Currently, all parameter settings for automotive sunroof controllers must be implemented by modifying the controller's software code, requiring professional software engineers to maintain the code. When a customer requests changes to the sunroof's motion logic, travel range, or anti-pinch force, the software engineer must visit the customer site to modify the software code and update the sunroof controller to meet the new requirements. This code modification method increases the software engineer's workload and requires on-site visits, making it inconvenient and time-consuming, and failing to fully address customer needs. Summary of the Invention
[0003] The technical problem to be solved by the present invention is to overcome the deficiencies in the prior art and provide a method for setting parameters of a car sunroof controller.
[0004] The technical solution adopted by the present invention to solve its technical problems is: a method for setting parameters of a car sunroof controller, including a power supply, a terminal device, a LIN communication tool and a sunroof controller, the power supply is respectively connected to the LIN communication tool and the sunroof controller to provide voltage to both, the terminal device has an operating software with a configured parameter option collection, the operating software provides a human-computer interaction interface, and a parameter option to be configured is selected from the parameter option collection or a specific parameter is input for the parameter option through the human-computer interaction interface. The terminal device is connected to the LIN communication tool via a USB communication cable, and the LIN communication tool is connected to the sunroof controller via a LIN bus. The sunroof controller initializes the selected parameters or updates and adjusts the input specific parameters through the LIN communication tool and the LIN bus, and the sunroof controller is electrically connected to the sunroof.
[0005] Furthermore, the parameter option collection includes motion logic parameter options, motion stroke parameter options and anti-pinch parameter options. The specific parameters in the motion logic parameter options include the rotation direction of the motor when the sunroof is closed, the increment of the position count when the sunroof is closed, the sunroof initialization method, whether the sunroof has an anti-pinch function when it is manually closed, the rotation direction of the motor when the sunroof glass falls and closes, the button time to start the sunroof initialization and the retraction distance after the sunroof activates the anti-pinch function; the specific parameters in the motion stroke parameter options include the fully open soft stop point, the fully closed soft stop point, the glass lift-up and open soft stop point, the half-open soft stop point and the comfortable opening soft stop point; the specific parameters in the anti-pinch parameter options include the sliding anti-pinch starting position, the sliding anti-pinch ending position, the falling anti-pinch starting position, the falling anti-pinch ending position, the static anti-pinch coefficient, the high temperature anti-pinch force compensation coefficient and the low temperature anti-pinch force compensation coefficient.
[0006] Furthermore, the steps for setting specific parameters in the motion logic parameter option are as follows:
[0007] S101: Press the sunroof close button on the sunroof controller;
[0008] S102: First observe the sunroof operation. If the sunroof is closed, the motor rotation direction remains unchanged when the sunroof is closed. If the sunroof is open, the motor rotation direction is set to the reverse direction when the sunroof is closed.
[0009] S103: Observe the sunroof position count again. If the sunroof position count decreases when the sunroof is closed, keep the sunroof position count direction unchanged when the sunroof is closed. If the sunroof position count increases when the sunroof is closed, set the sunroof position count direction to the reverse direction when the sunroof is closed.
[0010] S104: Then select whether it is a small sunroof. If the sunroof is a small sunroof, set the falling and closing direction to forward; if the sunroof is a panoramic sunroof, set the falling and closing direction to reverse;
[0011] S105: Finally, select the sunroof initialization method, select whether to have anti-pinch function when closing the sunroof manually, set the initialization button time, and set the anti-pinch retraction distance.
[0012] Furthermore, the steps for setting the specific parameters in the motion stroke parameter option are as follows:
[0013] S201: Press the sunroof close button on the sunroof controller. When the sunroof moves to the fully closed position, the sunroof position count at this time is set as the fully closed soft stop point.
[0014] S202: When the sunroof opening button on the sunroof controller is pressed and the sunroof moves to the tilting position, the sunroof position count at this time is set as the tilting soft stop point;
[0015] S203: When the sunroof opening button on the sunroof controller is pressed and the sunroof moves to the half-open position, the sunroof position count at this time is set as the half-open soft stop point;
[0016] S204: When the sunroof opening button on the sunroof controller is pressed and the sunroof moves to the comfort open position, the sunroof position count at this time is set as the comfort open soft stop point;
[0017] S205: Press the sunroof opening key on the sunroof controller. When the sunroof moves to the fully open position, the position count of the sunroof at this time is set as the fully open soft stop point.
[0018] Furthermore, the steps for setting the specific parameters in the anti-pinch parameter option are as follows:
[0019] S301: Press the sunroof close button on the sunroof controller. When the sunroof moves to a position 4 mm away from the fully closed position, the sunroof position count at this time is set as the sliding anti-pinch starting position.
[0020] S302: Press the sunroof open button on the sunroof controller. When the sunroof moves to a position 200 mm away from the fully closed position, the sunroof position count at this time is set as the sliding anti-pinch end position.
[0021] S303: Press the sunroof close button on the sunroof controller. When the sunroof moves to the 28mm open position, the sunroof position count at this time is set as the anti-pinch start position.
[0022] S304: Press the sunroof close button on the sunroof controller. When the sunroof moves to the 4mm tilt-open position, the sunroof position count at this time is set as the anti-pinch end position.
[0023] S305: Install the sunroof onto the roof frame, measure the anti-pinch force of the sunroof, calculate the anti-pinch force test result divided by 80, and set the obtained quotient as the static anti-pinch force coefficient;
[0024] S306: Install the sunroof on the vehicle roof. Place the roof frame in a low-temperature environmental chamber at -30 degrees Celsius for 2 hours. Measure the sunroof's anti-pinch force. Calculate the anti-pinch force test result by subtracting 80 from the anti-pinch force. Divide the difference by 55. The resulting quotient is used as the low-temperature anti-pinch force compensation coefficient.
[0025] S307: Install the sunroof on the vehicle roof and place the roof frame in a high-temperature environmental chamber at 80 degrees Celsius for 2 hours. Measure the anti-pinch force of the sunroof. First, calculate the test result of 80 minus the anti-pinch force. Then divide the difference by 55. The resulting quotient is set as the high-temperature anti-pinch force compensation coefficient.
[0026] Furthermore, in the step (S301), a ruler is used to pre-measure a distance of 4 mm that the sunroof runs and mark it, and in the step (S302), a ruler is used to pre-measure a distance of 200 mm that the sunroof runs and mark it.
[0027] Furthermore, after obtaining the static anti-pinch force coefficient in the step (S305), the anti-pinch force is felt by pushing with the hand. If the anti-pinch force feels too small, the static anti-pinch force coefficient is increased; if the anti-pinch force feels too large, the static anti-pinch force coefficient is reduced; when the anti-pinch force feels about the same, it is measured with a special anti-pinch tester, and fine-tuning is continued to obtain a suitable static anti-pinch force coefficient.
[0028] Furthermore, after obtaining the low-temperature anti-pinch force compensation coefficient in the step (S306), the sunroof is operated through the sunroof controller to observe whether the sunroof will be mistakenly pinched. If mistaken anti-pinch occurs, the low-temperature anti-pinch force compensation coefficient is slowly increased until no mistaken anti-pinch occurs, and then step (S306) is continued to obtain the adjusted low-temperature anti-pinch force compensation coefficient.
[0029] Furthermore, after obtaining the high-temperature anti-pinch force compensation coefficient in the step (S307), the sunroof is operated through the sunroof controller to observe whether the sunroof will be mistakenly pinched. If mistaken anti-pinch occurs, the high-temperature anti-pinch force compensation coefficient is slowly increased until no mistaken anti-pinch occurs, and then step (S307) is continued to obtain the adjusted high-temperature anti-pinch force compensation coefficient.
[0030] Furthermore, the specific parameters in the anti-pinch parameter option also include a static anti-pinch coefficient. The steps for setting the static anti-pinch coefficient are: install the sunroof on a real vehicle, select different road conditions, operate the sunroof through the sunroof controller, and observe whether false anti-pinch will occur. If false anti-pinch occurs, gradually increase the value from 0 to 255 until there is no false anti-pinch. The value at which no false anti-pinch occurs is the dynamic anti-pinch force coefficient.
[0031] The beneficial effect of the present invention is that through this method, general technicians can perform the work of setting the parameters of the automobile sunroof controller. After the customer uses this method, there is no need for professional software engineers to go to the site to modify the code. The customer can adjust the parameters such as the motion logic, motion stroke and anti-pinch force of the automobile sunroof controller by himself through this method, which greatly shortens the response time of technical support and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0032] The present invention will be further described below with reference to the accompanying drawings and examples.
[0033] Figure 1 This is a device connection diagram for setting parameters of the automobile sunroof controller of the present invention.
[0034] Figure 2This is a flow chart for setting specific parameters in the motion logic parameter options of the automobile sunroof controller of the present invention.
[0035] Figure 3 It is a flow chart for setting specific parameters in the motion stroke parameter options of the automobile sunroof controller of the present invention.
[0036] Figure 4 The present invention is a flowchart of the setting of specific parameters in the anti-pinch parameter option of the automobile sunroof controller.
[0037] In the figure: 1. Power supply, 2. Terminal device, 3. LIN communication tool, 4. Sunroof controller, 5. USB communication cable, 6. LIN bus. DETAILED DESCRIPTION
[0038] The present invention will now be further described with reference to the accompanying drawings and preferred embodiments. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.
[0039] like Figure 1 The diagram shows a device connection diagram for setting parameters for a vehicle sunroof controller, including a power supply 1 (12V DC power supply), a terminal device 2 (preferably a computer), a LIN communication tool 3, and a sunroof controller 4. The power supply 1 is connected to the LIN communication tool 3 and sunroof controller 4 to provide voltage to both. The terminal device 2 is connected to the LIN communication tool 3 via a USB communication cable 5, which in turn is connected to the sunroof controller 4 via a LIN bus 6. The sunroof controller 4 is electrically connected to the sunroof (not shown). The terminal device 2 includes operating software (e.g., CANoe software) configured with a collection of parameter options. This operating software provides a human-computer interaction interface, allowing users to select a desired parameter option from the collection or enter specific parameters for that parameter option. The sunroof controller 4 then initializes the selected parameter or updates the entered parameter via the LIN communication tool 3 and the LIN bus 6.
[0040] The above parameter option collection includes motion logic parameter options, motion stroke parameter options and anti-pinch parameter options, among which, the specific parameters in the motion logic parameter options include the rotation direction of the motor when the sunroof is closed, the increment of the position count when the sunroof is closed, the sunroof initialization method, whether the sunroof has an anti-pinch function when it is manually closed, the rotation direction of the motor when the sunroof glass falls and closes, the button time to start the sunroof initialization and the retraction distance after the sunroof activates the anti-pinch function; the specific parameters in the motion stroke parameter options include the full-open soft stop point, the full-close soft stop point, the glass lift-up and open soft stop point, the half-open soft stop point and the comfort-open soft stop point; the specific parameters in the anti-pinch parameter options include the sliding anti-pinch starting position, the sliding anti-pinch end position, the falling anti-pinch starting position, the falling anti-pinch end position, the static anti-pinch coefficient, the high-temperature anti-pinch force compensation coefficient and the low-temperature anti-pinch force compensation coefficient.
[0041] like Figure 2 As shown, the specific parameter settings in the car sunroof controller motion logic parameter options are:
[0042] S101: Press the sunroof close button on the sunroof controller 4;
[0043] S102: First observe the sunroof operation. If the sunroof is closed, the motor rotation direction remains unchanged when the sunroof is closed. If the sunroof is open, the motor rotation direction is set to the reverse direction when the sunroof is closed.
[0044] S103: Observe the sunroof position count again. If the sunroof position count decreases when the sunroof is closed, keep the sunroof position count direction unchanged when the sunroof is closed. If the sunroof position count increases when the sunroof is closed, set the sunroof position count direction to the reverse direction when the sunroof is closed.
[0045] S104: Then select whether it is a small sunroof. If the sunroof is a small sunroof, set the falling and closing direction to forward; if the sunroof is a panoramic sunroof, set the falling and closing direction to reverse;
[0046] S105: Finally, select the sunroof initialization method, select whether to have anti-pinch function when closing the sunroof manually, set the initialization button time, and set the anti-pinch retraction distance.
[0047] like Figure 3 As shown, the specific parameter settings in the car sunroof controller motion stroke parameter options are:
[0048] S201: Press the sunroof close button on the sunroof controller 4. When the sunroof moves to the fully closed position, the sunroof position count at this time is set as the fully closed soft stop point.
[0049] S202: Pressing the sunroof opening button on the sunroof controller 4 causes the sunroof to move to the tilting position, and setting the sunroof position count at this time as the tilting soft stop point;
[0050] S203: Pressing the sunroof opening key on the sunroof controller 4, when the sunroof moves to the half-open position, the sunroof position count at this time is set as the half-open soft stop point;
[0051] S204: When the sunroof opening button on the sunroof controller 4 is pressed and the sunroof moves to the comfort open position, the sunroof position count at this time is set as the comfort open soft stop point;
[0052] S205: Press the sunroof opening key on the sunroof controller 4. When the sunroof moves to the fully open position, the position count of the sunroof at this time is set as the fully open soft stop point.
[0053] like Figure 4 As shown, the specific parameter settings in the anti-pinch parameter options of the car sunroof controller are:
[0054] S301: Press the sunroof close button on the sunroof controller 4. When the sunroof moves to a position 4 mm away from the fully closed position, the sunroof position count at this time is set as the sliding anti-pinch starting position.
[0055] S302: Press the sunroof opening button on the sunroof controller 4. When the sunroof moves to a position 200 mm away from the fully closed position, the sunroof position count at this time is set as the sliding anti-pinch end position.
[0056] S303: Press the sunroof closing button on the sunroof controller 4. When the sunroof moves to the position where it is tilted and opened 28 mm, the sunroof position count at this time is set as the anti-pinch starting position;
[0057] S304: Press the sunroof closing button on the sunroof controller 4. When the sunroof moves to the position where it is tilted and opened 4 mm, the sunroof position count at this time is set as the anti-pinch end position;
[0058] S305: Install the sunroof onto the roof frame, measure the anti-pinch force of the sunroof, calculate the anti-pinch force test result divided by 80, and set the obtained quotient as the static anti-pinch force coefficient;
[0059] S306: Install the sunroof on the vehicle roof. Place the roof frame in a low-temperature environmental chamber at -30 degrees Celsius for 2 hours. Measure the sunroof's anti-pinch force. Calculate the anti-pinch force test result by subtracting 80 from the anti-pinch force. Divide the difference by 55. The resulting quotient is used as the low-temperature anti-pinch force compensation coefficient.
[0060] S307: Install the sunroof on the vehicle roof and place the roof frame in a high-temperature environmental chamber at 80 degrees Celsius for 2 hours. Measure the anti-pinch force of the sunroof. First, calculate the test result of 80 minus the anti-pinch force. Then divide the difference by 55. The resulting quotient is set as the high-temperature anti-pinch force compensation coefficient.
[0061] Specifically, in step (S301), a ruler is used to pre-measure the distance of the sunroof running 4mm and mark it. In step (S302), a ruler is used to pre-measure the distance of the sunroof running 200mm and mark it. After obtaining the static anti-pinch force coefficient in step (S305), push the anti-pinch force with your hand to feel the size of the anti-pinch force. If the anti-pinch force is too small, increase the static anti-pinch force coefficient (range 0 to 255); if the anti-pinch force is too large, reduce the static anti-pinch force coefficient. When the anti-pinch force is about the same, use a special anti-pinch tester to measure, and continue to fine-tune to obtain a suitable static anti-pinch force coefficient. In step (S306), obtain the low-temperature anti-pinch force coefficient. After the force compensation coefficient is obtained, the sunroof controller 4 is used to operate the sunroof to observe whether the sunroof will be mistakenly prevented from being pinched. If mistakenly prevented from being pinched, the low-temperature anti-pinch force compensation coefficient is slowly increased (range 0 to 255) until it will not be mistakenly prevented from being pinched, and then step (S306) is continued to obtain the adjusted low-temperature anti-pinch force compensation coefficient; after the high-temperature anti-pinch force compensation coefficient is obtained in step (S307), the sunroof controller 4 is used to operate the sunroof to observe whether the sunroof will be mistakenly prevented from being pinched. If mistakenly prevented from being pinched, the high-temperature anti-pinch force compensation coefficient is slowly increased until it will not be mistakenly prevented from being pinched, and then step (S307) is continued to obtain the adjusted high-temperature anti-pinch force compensation coefficient.
[0062] In addition, the specific parameters in the anti-pinch parameter option also include the static anti-pinch coefficient. The steps for setting the static anti-pinch coefficient are: install the sunroof on a real vehicle, select different road conditions, operate the sunroof through the sunroof controller 4, and observe whether false anti-pinch will occur. If false anti-pinch occurs, gradually increase the value from 0 to 255 until there is no false anti-pinch. The value at which no false anti-pinch occurs is the dynamic anti-pinch force coefficient.
[0063] The above embodiments are only for illustrating the technical concept and features of the present invention. Their purpose is to enable people familiar with this technology to understand the content of the present invention and implement it. They are not intended to limit the scope of protection of the present invention. Any equivalent changes or modifications made according to the spirit of the present invention should be included in the scope of protection of the present invention.
Claims
1. A method for setting parameters of a car sunroof controller, characterized in that: The invention comprises a power supply (1), a terminal device (2), a LIN communication tool (3) and a sunroof controller (4), wherein the power supply (1) is connected to the LIN communication tool (3) and the sunroof controller (4) respectively to provide voltage to both, the terminal device (2) has an operating software for configuring a parameter option collection, the operating software provides a human-computer interaction interface, and a parameter option to be configured is selected from the parameter option collection or a specific parameter input operation is performed on the parameter option through the human-computer interaction interface, the terminal device (2) is connected to the LIN communication tool (3) via a USB communication line (5), the LIN communication tool (3) is connected to the sunroof controller (4) via a LIN bus (6), the sunroof controller (4) initializes the selected parameter or updates and adjusts the input specific parameter via the LIN communication tool (3) and the LIN bus (6), and the sunroof controller (4) is electrically connected to the sunroof; The parameter option collection includes motion logic parameter options, motion stroke parameter options and anti-pinch parameter options. The specific parameters in the motion logic parameter options include the rotation direction of the motor when the sunroof is closed, the increment of the position count when the sunroof is closed, the sunroof initialization method, whether the sunroof has an anti-pinch function when it is manually closed, the rotation direction of the motor when the sunroof glass falls and closes, the key time to start the sunroof initialization and the retraction distance after the sunroof activates the anti-pinch function; the specific parameters in the motion stroke parameter options include the full-open soft stop point, the full-close soft stop point, the glass lift-up and open soft stop point, the half-open soft stop point and the comfortable opening soft stop point; the specific parameters in the anti-pinch parameter options include the sliding anti-pinch starting position, the sliding anti-pinch ending position, the falling anti-pinch starting position, the falling anti-pinch ending position, the static anti-pinch coefficient, the high-temperature anti-pinch force compensation coefficient and the low-temperature anti-pinch force compensation coefficient.
2. The method for setting parameters of a car sunroof controller according to claim 1, characterized in that: The steps for setting the specific parameters in the motion logic parameter option are as follows: S101: Press the sunroof close button on the sunroof controller (4); S102: First observe the sunroof operation. If the sunroof is closed, the motor rotation direction remains unchanged when the sunroof is closed. If the sunroof is open, the motor rotation direction is set to the reverse direction when the sunroof is closed. S103: Observe the sunroof position count again. If the sunroof position count decreases when the sunroof is closed, keep the sunroof position count direction unchanged when the sunroof is closed. If the sunroof position count increases when the sunroof is closed, set the sunroof position count direction to the reverse direction when the sunroof is closed. S104: Then select whether it is a small sunroof. If the sunroof is a small sunroof, set the falling and closing direction to forward; if the sunroof is a panoramic sunroof, set the falling and closing direction to reverse; S105: Finally, select the sunroof initialization method, select whether to have anti-pinch function when closing the sunroof manually, set the initialization button time, and set the anti-pinch retraction distance.
3. The method for setting parameters of a car sunroof controller according to claim 1, characterized in that: The steps for setting the specific parameters in the motion stroke parameter option are as follows: S201: Press the sunroof close button on the sunroof controller (4), and when the sunroof moves to the fully closed position, the sunroof position count at this time is set as the fully closed soft stop point; S202: Pressing the sunroof opening button on the sunroof controller (4), when the sunroof moves to the tilting position, the sunroof position count at this time is set as the tilting soft stop point; S203: Pressing the sunroof opening button on the sunroof controller (4), when the sunroof moves to the half-open position, the sunroof position count at this time is set as the half-open soft stop point; S204: Pressing the sunroof opening button on the sunroof controller (4), when the sunroof moves to the comfort opening position, the sunroof position count at this time is set as the comfort opening soft stop point; S205: Press the sunroof opening key on the sunroof controller (4). When the sunroof moves to the fully open position, the sunroof position count at this time is set as the fully open soft stop point.
4. The method for setting parameters of a car sunroof controller according to claim 1, characterized in that: The steps for setting the specific parameters in the anti-pinch parameter option are as follows: S301: Press the sunroof closing button on the sunroof controller (4), and when the sunroof moves to a position 4 mm away from the fully closed position, the position count of the sunroof at this time is set as the sliding anti-pinch starting position; S302: Press the sunroof opening button on the sunroof controller (4). When the sunroof moves to a position 200 mm away from the fully closed position, the position count of the sunroof at this time is set as the sliding anti-pinch end position; S303: Press the sunroof closing button on the sunroof controller (4). When the sunroof moves to the position where it is tilted and opened 28 mm, the position count of the sunroof at this time is set as the falling anti-pinch starting position; S304: Press the sunroof closing button on the sunroof controller (4). When the sunroof moves to the position where it is tilted and opened 4mm, the position count of the sunroof at this time is set as the falling anti-pinch end position; S305: Install the sunroof onto the roof frame, measure the anti-pinch force of the sunroof, calculate the anti-pinch force test result divided by 80, and set the obtained quotient as the static anti-pinch force coefficient; S306: Install the sunroof on the vehicle roof. Place the roof frame in a low-temperature environmental chamber at -30 degrees Celsius for 2 hours. Measure the sunroof's anti-pinch force. Calculate the anti-pinch force test result by subtracting 80 from the anti-pinch force. Divide the difference by 55. The resulting quotient is used as the low-temperature anti-pinch force compensation coefficient. S307: Install the sunroof on the vehicle roof and place the roof frame in a high-temperature environmental chamber at 80 degrees Celsius for 2 hours. Measure the anti-pinch force of the sunroof. First, calculate the test result of 80 minus the anti-pinch force. Then divide the difference by 55. The resulting quotient is set as the high-temperature anti-pinch force compensation coefficient.
5. The method for setting parameters of a car sunroof controller according to claim 4, characterized in that: In step S301, a ruler is used to pre-measure a distance of 4 mm that the sunroof moves and mark it. In step S302, a ruler is used to pre-measure a distance of 200 mm that the sunroof moves and mark it.
6. The method for setting parameters of a car sunroof controller according to claim 4, characterized in that: After obtaining the static anti-pinch force coefficient in step S305, use your hands to push and feel the size of the anti-pinch force. If the anti-pinch force feels too small, increase the static anti-pinch force coefficient; if the anti-pinch force feels too large, reduce the static anti-pinch force coefficient; when the anti-pinch force feels about the same, use a special anti-pinch tester to measure, and continue to make fine adjustments to obtain a suitable static anti-pinch force coefficient.
7. The method for setting parameters of a car sunroof controller according to claim 4, characterized in that: After the low-temperature anti-pinch force compensation coefficient is obtained in step S306, the skylight controller (4) is used to operate the skylight to observe whether the skylight will be mis-pinched. If mis-pinched occurs, the low-temperature anti-pinch force compensation coefficient is gradually increased until mis-pinched does not occur, and then step S306 is continued to obtain the adjusted low-temperature anti-pinch force compensation coefficient.
8. The method for setting parameters of a car sunroof controller according to claim 4, characterized in that: After obtaining the high-temperature anti-pinch force compensation coefficient in step S307, the skylight controller (4) is used to operate the skylight to observe whether the skylight will be mis-pinched. If mis-pinched occurs, the high-temperature anti-pinch force compensation coefficient is gradually increased until mis-pinched does not occur, and then step S307 is continued to obtain the adjusted high-temperature anti-pinch force compensation coefficient.
9. The method for setting parameters of a car sunroof controller according to claim 1, characterized in that: The specific parameters in the anti-pinch parameter option also include a static anti-pinch coefficient. The setting steps of the static anti-pinch coefficient are as follows: install the sunroof on a real vehicle, select different road conditions, operate the sunroof through the sunroof controller (4), and observe whether false anti-pinch occurs. If false anti-pinch occurs, gradually increase the value from 0 to 255 until false anti-pinch does not occur. The value at which false anti-pinch does not occur is the dynamic anti-pinch force coefficient.
Citation Information
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