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שאַפונג: 11/05/2012 01:30
דערהייַנטיקן: 19/09/2012 07:16
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bandu2 : menu_arrow.gif אַרטיקל: The wireless charging of electric cars is gradually becoming possible - 11/05/2012 06:32

The only real problem for electric cars in its very limited mileage, as well as a huge battery pack affects the car's dynamic performance and overall performance. However, after the emergence of wireless charging technology of car key , these problems can be solved.
Energy Dynamics Laboratory of Utah State University in the United States is currently studying the technical problems faced by the electric car. They are developing a set of charging for electric cars wireless power grid system, this system is embedded within the existing roads. This will help electric car owners get a better driving experience. At present, the Energy Propulsion Laboratory has developed a stationary state of electric cars under its wireless charging system equipment of Autel MaxiDAS DS708. The next step will be its main goal is to find a mobile wireless charging system, and its use to the existing road infrastructure costs should be as cheap as possible, the installation should be as easy as possible.
Real-time mobile wireless charging, the power of the electric car size can significantly reduce (reduce the magnitude of up to 80%), thus the handling and overall performance of the electric car of Star Diagnosis will be increased substantially. Assuming that the Tesla electric sports car can reach its prototype car Elise body weight, then imagine the Tesla electric sports car will be in place its amazing performance.
Energy Dynamics Laboratory of Utah State University in the United States said it expects mobile charging of electric cars in the speed of 70 miles / hour (110 km / h) within the mobile wireless charging system can be achieved before the end of 2013. More comprehensive information will also have follow-up report.

bandu2 : menu_arrow.gif אַרטיקל: Mercedes-Benz 600SEL sedan PTS (electric eye) system maintenance instance - 14/05/2012 06:48

Fault phenomenon: a Mercedes-Benz 600SEL sedan, bad PTS (electric eye) system  work, sometimes working properly, sometimes unusual, requiring maintenance.<br />   Troubleshooting: job description  of the PTS system are as follows: the PTS system work or not is controlled by  the shift lever in front of the central dashboard PTSON / OFF switch, when the  switch is in ON position, the speed at less than 15km / h below the system,  when speed exceeds 15km / h, the system <a href="http://www.reliabletop.com/wifi327-wifi-usb-obd2-eobd-scan-tool_p10.html"><strong>auto scan tool</strong></a>cancels the job. Its role is the alarm to the driver when the car in the  low speed side there are obstacles in the front and rear of the vehicle.<br />   &nbsp;The structure of the PTS system is  relatively simple, the computer receives the sensor signal, the reverse  switching signal, speed signal and power Ground. And control system PTS warning  lights and alarms, such as shown in the circuit diagram. Computer installed in  the right rear seat below. Sensor 10, six on the front bumper, rear bumper, there  are four. The sensor uses ultrasonic signals to the distance between the car  and obstacles of computer reports, the monitoring range of the sensor as  follows: forward, the front bumper center serve as a vehicle in front of about  100cm, corner about 60cm or so; back, after the insurance bar center play the  rear of the car about 120cm around the corner about 80cm or so, after the  sensor is only stalls in the reverse position until the work. The sensor power  supply is provided by the computer for 19V or so. PTS warning light has three  in front of the outlet mounted on the dashboard on the left and the middle of  the air-conditioning, behind the combination in the latter part of the dome.  Each warning lights, two red and six yellow LCD segment, the warning lights  will be bright border. In the normal working of the system, the sensor monitors  within the prescribed distance, obstructions, computer lit one or more LCD  segments, if the obstacle is on the left side of the<a href="http://www.reliabletop.com/bmw-inpa-kcan_p13.html"><strong>obd2 cable</strong></a>, the left of the warning lights, if the obstacles On the  right side of the vehicle, the warning lights on the right light, the obstacles  in front of the vehicle, two warning lights at the same time light. Warning  lights at the same time, the buzzer alarm to the driver. When the system is not  normal, warning lights red LCD lights up when there is an obstacle within the  provisions of the yellow segment of the LCD is no longer lit.<br />   &nbsp;The red warning light LCD segment  mentioned above, Mercedes-Benz 600SEL is sometimes bright and sometimes does not  light when the red warning lights, the system does not work properly. The  inspection process is as follows:<br />   &nbsp;(D91) using diagnostic equipment connected  to the diagnostic connector, ready to read the fault codes and numerical  analysis, but the instrument display can not communicate with the system,  unplug the diagnostic connector, the discovery of diagnostic socket PTS system  diagnostic line is not connected to the line, indicating that the original car  did not provide the diagnostic capabilities of this system. Suspect that the  PTS system of the car owner to install into the engine system, look in the  engine computer version in 1991, it is sure that the system owner to install in  the Mercedes-Benz models, only the car after the 1997 models only with the PTS  system. Since the installation of the system, certainly not the system's  diagnostic line inside the original car's<a href="http://www.reliabletop.com/twc401-tyre-changer_p258.html"><strong> c3 star </strong></a>. To be able to take to the fault code, according to the circuit  diagram of the PTS system (as shown), found 27 computer terminals for  diagnostic signal output to the line and instrument signal cable, and then read  the fault codes, there are many sensor fault code. Eliminated, re-read, read  the front left and right outside the sensor bad fault code. Suspect that the  sensor working poor, in order to further confirm the instrument into the  numerical analysis, you can see the various sensor data, by changing the  obstacles in front of each sensor, we found that only the front left and right  outer sensor to change in the barrier when the data does not change, and  therefore determine the sensor is damaged. After the replacement, the system  returned to normal, and troubleshooting.

bandu2 : menu_arrow.gif אַרטיקל: Mercedes-Benz 600SEL sedan PTS (electric eye) system maintenance instance - 14/05/2012 06:58

Fault phenomenon: a Mercedes-Benz 600SEL sedan, bad PTS (electric eye) system work, sometimes working properly, sometimes unusual, requiring maintenance. Troubleshooting: job description of the PTS system are as follows: the PTS system work or not is controlled by the shift lever in front of the central dashboard PTSON / OFF switch, when the switch is in ON position, the speed at less than 15km / h below the system, when speed exceeds 15km / h, the system auto scan tool http://www.reliabletop.com/wifi327-wifi-usb-obd2-eobd-scan-tool_p10.htmlcancels the job. Its role is the alarm to the driver when the car in the low speed side there are obstacles in the front and rear of the vehicle.  The structure of the PTS system is relatively simple, the computer receives the sensor signal, the reverse switching signal, speed signal and power Ground. And control system PTS warning lights and alarms, such as shown in the circuit diagram. Computer installed in the right rear seat below. Sensor 10, six on the front bumper, rear bumper, there are four. The sensor uses ultrasonic signals to the distance between the car and obstacles of computer reports, the monitoring range of the sensor as follows: forward, the front bumper center serve as a vehicle in front of about 100cm, corner about 60cm or so; back, after the insurance bar center play the rear of the car about 120cm around the corner about 80cm or so, after the sensor is only stalls in the reverse position until the work. The sensor power supply is provided by the computer for 19V or so. PTS warning light has three in front of the outlet mounted on the dashboard on the left and the middle of the air-conditioning, behind the combination in the latter part of the dome. Each warning lights, two red and six yellow LCD segment, the warning lights will be bright border. In the normal working of the system, the sensor monitors within the prescribed distance, obstructions, computer lit one or more LCD segments, if the obstacle is on the left side of theobd2 cable http://www.reliabletop.com/bmw-inpa-kcan_p13.html, the left of the warning lights, if the obstacles On the right side of the vehicle, the warning lights on the right light, the obstacles in front of the vehicle, two warning lights at the same time light. Warning lights at the same time, the buzzer alarm to the driver. When the system is not normal, warning lights red LCD lights up when there is an obstacle within the provisions of the yellow segment of the LCD is no longer lit.  The red warning light LCD segment mentioned above, Mercedes-Benz 600SEL is sometimes bright and sometimes does not light when the red warning lights, the system does not work properly. The inspection process is as follows:  (D91) using diagnostic equipment connected to the diagnostic connector, ready to read the fault codes and numerical analysis, but the instrument display can not communicate with the system, unplug the diagnostic connector, the discovery of diagnostic socket PTS system diagnostic line is not connected to the line, indicating that the original car did not provide the diagnostic capabilities of this system. Suspect that the PTS system of the car owner to install into the engine system, look in the engine computer version in 1991, it is sure that the system owner to install in the Mercedes-Benz models, only the car after the 1997 models only with the PTS system. Since the installation of the system, certainly not the system's diagnostic line inside the original car's c3 star http://www.reliabletop.com/twc401-tyre-changer_p258.html . To be able to take to the fault code, according to the circuit diagram of the PTS system (as shown), found 27 computer terminals for diagnostic signal output to the line and instrument signal cable, and then read the fault codes, there are many sensor fault code. Eliminated, re-read, read the front left and right outside the sensor bad fault code. Suspect that the sensor working poor, in order to further confirm the instrument into the numerical analysis, you can see the various sensor data, by changing the obstacles in front of each sensor, we found that only the front left and right outer sensor to change in the barrier when the data does not change, and therefore determine the sensor is damaged. After the replacement, the system returned to normal, and troubleshooting.

bandu2 : menu_arrow.gif אַרטיקל: Communication between the era of Superman's engine computer and anti-theft computer - 15/05/2012 09:00

  Anti-theft controller is an electronic controller contains a microprocessor, and only open when the ignition switch. System cryptographic operations, the comparison process and control the entire communication process (including transponder communication with the engine controller case hearing), it also completed the communication of diagnostic equipment and VGA. the basic principles of Santana 2000 Gsi era Superman anti-theft system uses key forward electromagnetic induction between the coils and transceiver radio frequency identification technology of  obd2 code reader    http://www.reliabletop.comto prevent illegal use of a car.   After the matching process after Shanghai Volkswagen factory anti-theft controller of each SANTANNA 2000 Gsi on stored the ID of the transponder in the car's engine controller ID as well as three key, each transponder is also stored in the corresponding anti-theft controller information.    When users insert the key to the keyhole and turn the ignition switch, anti-theft controller first through the keyhole on the transceiver coil will be a random number is passed to the transponder in the key. After some specific operations, forwarding the results fed back to the controller, the controller with the same specific result of the operation, compared to if the result is consistent, the system recognized the key .obd codes http://www.reliabletop.com/vchecker-vchecker-v302-vag-code-reader-without-can-bus-for-denmark-version_p361.htmlcontroller on the engine controller have to go through a specific communication process to complete the identification process. Key (transponder] with the engine controller password are consistent with the anti-theft controller only allows the engine controller to work.   Anti-theft controller through a serial communication line (W-LINE] After the encoded instructions to the engine controller, the engine controller according to the anti-theft controller's data to decide whether to start the car. VAG diagnostic equipment through the serial communication interface (K-LINE) for fault diagnosis, coding operation of the system to identify the password process (about 2s) on the instrument panel in the direction will remain lit if there is any error occurred, the engine controller will stop working, while indicator will be flashing in a certain frequency. (B) anti-theft ignition lock process A. Normal course of their work GSi SANTANA2000 era of Superman in the ignition key is embedded in a repeater, a password is stored within the transponder. Turn the ignition key into the ignition lock cylinder and its spin to the ignition opening husband to open position, the coil embedded in the ignition lock cylinder immediately by the anti-theft controller the drive to establish an electromagnetic field. Inspired by this electromagnetic field, the transponder can start to work. Ignition switch husband opened, the length of the anti-theft controller output to the transponder by sending and receiving coil a 56bit random number. This is an inquiry process: the transponder response is a number, the number of transponders according to the random number received from the anti-theft controller and its stored password information derived through a specific calculation. Also the anti-theft controller according to the random number and its internal storage of encrypted signals through a specific calculation to derive a number of wells to compare this number with the number received from the transponder, the two only consistent with the anti-theft controller that The transponder in the key is legitimate.  If the key does not have transponders or transponder signal is too weak, anti-theft controller will be repeated in the 2s inquiry process until it receives the response signal of the transponder within 2s has not received response signal transponder obd scanner  http://www.reliabletop.com/vchecker-vchecker-v402-vag-code-reader-for-english-version_p99.html  controller will engine controller sends a start signal is not allowed. If the key transponder is illegal, the response signal is bound to be anti-theft controller that is not correct, anti-theft controller will also not allowed to start the signal sent to the engine controller.  And forwards between the inquiry / response process between the controller and the engine controller spill the existence of the communication process. After the ignition switch is turned on, the engine controller to issue a wake-up signal and contains an engine controller ID request signal to the anti-theft controller: the engine controller ID and transponder response signal with the anti-theft controller memory coincide, the engine controller will receive the start signal issued by the anti-theft controller allows. After that, the anti-theft system to stop working, the engine controller in accordance with normal procedures.     To improve security, allows the engine controller start the ignition switch has remained connected, at 8h Anti-theft controller again and transponder inquiry / response process and answer engine controller next Request signal. Two. Key learning process     In fact, anti-theft controller models. A supply to the main line of the Shanghai Volkswagen (with the printed Another supply of the anti-theft controller ID and 4 secret password bar), this anti-theft controller presets for self-learning mode without any additional equipment to carry out the key learning process; after-sales maintenance (no password bar, only designated repair station to find out the anti-theft controller ID and password, it must make use of VAG diagnostic equipment and anti-theft controller password to the key learning process.