Bosch CR5CPCCF, Installation And Manual

Page 1: ...rights with us The valid issue of this template is filed in CC DA process landscape Product identification Product name CR5CPCCF Type designation Corner Radar 5 Car Plus CAN CAN Flexray Series parts number Number of the offer drawing Name of customer Number issue version date and title of the customer specification TCD Extract Version and date of the TCD Version 1 0 initial 18 02 2020 Issued by Ro...

Page 2: ...equency Homologation 6 1 2 1 1 Phrases and Markings 6 1 3 Dimensions and weights 13 1 4 Power consumption power output 13 1 5 General remarks for service repair and maintenance 13 1 6 Information on disposal and recycling 13 2 System description 14 2 1 Vehicle integration interfaces 14 2 1 1 1 Radar Cone 14 2 1 1 2 Fascia design guidelines 16 2 1 1 3 Installation Hints 18 3 Technical data with mea...

Page 3: ... 1 Principle The CR5CP radar sensor and control unit SCU contains a FMCW radar transceiver operating in the globally harmonized frequency range of 76 0 77 0 GHz It senses targets by emitting many short frequency modulated waves using the transmit antennas while receiving waves reflected by targets using the receive antennas Distance and relative speed are determined via beat frequency due to trave...

Page 4: ...ture and dedicated radar signal processing unit SPU Flash and RAM memory peripheral units CAN transceiver as well as safety features Radar Frontend MMIC in SiGe technology for frequency generation VCO PLL and sequencer power amplifiers PA and receiver including mixer analog frontend processing ADC and digital frontend processing with digital baseband interface to the microcontroller as well as clo...

Page 5: ...pplications every power of disposal like copy right and passing on rights with us The valid issue of this template is filed in CC DA process landscape 1 1 3 Preliminary Assembly concept Figure Assembly concept With only 3 main components radome PCB lower housing the assembly of the CR5CP SCU is quite simple and is focusing to robust and cost effective mass production ...

Page 6: ...er hardware and software version barcode information production date radar emission release information customer information 1 2 1 Radio Frequency Homologation 1 2 1 1 Phrases and Markings The following phrases and markings are part of the radio frequency homologation and have to be reproduced in the vehicle user manual 1 2 1 1 1 Australia 1 2 1 1 2 Qatar 1 2 1 1 3 South Africa 1 2 1 1 4 Singapore...

Page 7: ...ents of the Radio Equipment Directive 2014 53 EU will be made available in the Robert Bosch GmbH DoC Database for download under the following link http eu doc bosch com The European homologation mark will be applied on the sensor European homologation mark according to Radio Equipment Directive RE D 2014 53 EC Legal text for RF equipment simplified DoC translated in all official EU languages EN E...

Page 8: ... com CS EU PROHLÁŠENÍ O SHODĚ Tímto Robert Bosch GmbH prohlašuje že typ rádiového zařízení CR5CPCCF je v souladu se směrnicí 2014 53 EU Úplné znění EU prohlášení o shodě je k dispozici na této internetové adrese http eu doc bosch com DA EU OVERENSSTEMMELSESERKLÆRING Hermed erklærer Robert Bosch GmbH at radioudstyrstypen CR5CPCCF er i overensstemmelse med direktiv 2014 53 EU EU overensstemmelseserk...

Page 9: ...ert Bosch GmbH patvirtinu kad radijo įrenginių tipas CR5CPCCF atitinka Direktyvą 2014 53 ES Visas ES atitikties deklaracijos tekstas prieinamas šiuo interneto adresu http eu doc bosch com MT DIKJARAZZJONI TA KONFORMITÀ TAL UE B dan Robert Bosch GmbH niddikjara li dan it tip ta tagħmir tar radju CR5CPCCF huwa konformi mad Direttiva 2014 53 UE It test kollu tad dikjarazzjoni ta konformità tal UE huw...

Page 10: ...ade so smernicou 2014 53 EÚ Úplné EÚ vyhlásenie o zhode je k dispozícii na tejto internetovej adrese http eu doc bosch com SL IZJAVA EU O SKLADNOSTI Robert Bosch GmbH potrjuje da je tip radijske opreme CR5CPCCF skladen z Direktivo 2014 53 EU Celotno besedilo izjave EU o skladnosti je na voljo na naslednjem spletnem naslovu http eu doc bosch com ES DECLARACIÓN UE DE CONFORMIDAD Por la presente Robe...

Page 11: ...bert BOSCH GmbH may void the FCC authorization to operate this equipment User Manual statement according to 15 105 This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This ...

Page 12: ...cause undesired operation of the device Le présent appareil est conforme aux CNR d Industrie Canada applicables aux appareils radio exempts de licence L exploitation est autorisée aux deux conditions suivantes 1 l appareil ne doit pas produire de brouillage et 2 l utilisateur de l appareil doit accepter tout brouillage radioélectrique subi même si le brouillage est susceptible d en compromettre le...

Page 13: ... w o heating w o mounting device and poka yoke element 80gr 1 4 Power consumption power output This section describes the power consumption of the SCU for different operating states Symbol Parameter Note or Test Condition min typ max Unit P_RF_on operating power consumption RF on approx 30 duty cycle COM Interfaces ON Processing Unit M VBATT 14V 5 4 W Symbol Parameter Note or Test Condition min ty...

Page 14: ...ation must fulfill the requirements listed below Vertical misalignment will cause additional attenuation reducing the maximum range Horizontal misalignment will cause reduced detection at higher azimuth angles Ghost target detection caused by interference signals of multiple reflection at fascia and metallic parts of the vehicle must be avoided A simulation can be offered to evaluate the risk and ...

Page 15: ...rint is shown on top of the sensor housing Radar cone definition for covered installation CR5CP The horizontal opening angle depends on the angle range that is evaluated by the sensor in azimuth and elevation whereby the opening angle of the radar cone has to be larger than the angle range that is evaluated For covered integration the radar cone is 10 larger than the used angle range that is evalu...

Page 16: ... the influence of the fascia The quality criteria of radar transparency is the reflection coefficient of the radome fascia Tolerances of the overall thickness and the dielectric constant of the used material influence the amount of reflection at the radome fascia Additional influence occurs due to curvature of the fascia Therefore the radius has to be as large as possible With sharp edges the nega...

Page 17: ...d thickness within a tolerance of 0 2 mm and permittivity within a tolerance of 0 2 Dielectric loss factor tanδ shall be 0 05 This is the case for painted bumper especially when various colors are used 3 Reflection coefficient 6 dB is achieved when fascia has no optimized thickness or a painting with high metallic content is used The attenuation may exceed the maximum allowed limit The examples de...

Page 18: ...on of the sensor Maximum angle between radar cone and fascia The angle α between the radar beam inside the radar cone and the fascia may not be larger than 80 anywhere inside the radar cone Figure Maximum angle between fascia and radar cone Minimum distance between sensor and fascia The minimum distance between the sensor radome and the fascia or any other part of the vehicle may not be smaller th...

Page 19: ...process landscape Figure vertical tilt angle of fascia to sensor normal Vertical tilt angle for high level functions e g HWP fCTA Vertical tilt reflection coefficient max tolerance thickness tolerance εr tanδ application 10 dB 0 1 mm 0 02 0 01 unpainted black painting embleme 0 2 mm 0 02 0 03 unpainted black painting embleme 0 1 mm 0 2 0 03 painted bumper 18 6 dB 0 2 mm 0 2 0 05 painted bumper 8 1...

Page 20: ...ficant influence possible has to be evaluated R 200 mm significant influence expected not recommended Absorber around the sensor It is highly recommended to use a cone made of absorber material around the radar cone of the sensor to prevent ghost targets The design of the absorber cone must fulfill the following design guidelines reflection from outside the radar cone multipath reflection Reflecti...

Page 21: ...normal vector n of the sensor shall be above 75 for parts outside of the radar cone For closed surfaces masks in elevation the angle between mask surface and the normal vector n of the sensor shall be above 20 for parts outside of the radar cone Multipath reflection Reflections of incoming signals at bracket or shielding absorber are coming back to the sensor if reflection at the bumper occurs The...

Page 22: ...irements for parts outside radar cone to avoid multipath reflection The same requirements are valid for a horizontal tilt of the fascia 3 Technical data with measured variables and measuring conditions 3 1 Mechanical characteristics Gravel bombardment According to ISO 20567 1 against back housing covered installation Mechanical shock According to DIN EN 60068 2 27 500m s 2 6ms duration Mechanical ...

Page 23: ...icted operation communication interface working Top_max 85 C Tmax 95 C Temperature range of operation Top_min 40 C Top_max 85 C Duration see Reliability Corrosion resistance against salt spray and humidity According to DIN EN 60068 2 11 Sensor may not be exposed to direct UV light for more than 48h 3 2 Electrical characteristics The chapter electrical car integration describes the vehicle connecto...

Page 24: ...d supply of the ECU by any other pins than the dedicated power supply pins is impossible The ECU is robust against 5 kOhm shunt between adjacent pins of the vehicle connector caused by dirt No disturbance of the functionality 3 2 1 2 Pin Assignment Vehicle connector pin number assignment Pin No Designation Description 1 MP 2 Multi Purpose pin 2 COM L 2 MP 1 Multi Purpose pin 1 COM H 3 COM2 L Commu...

Page 25: ...y values are continuous values Definition COM Interfaces ON COM interfaces are working according to the respective communication standard 3 2 2 2 Power Supply System 12V Symbol Parameter Note or Test Condition min typ max Unit Umin min voltage without damageing the ECU reverse polarity t 60s Ri 30mOhm 14 28 14 00 V Symbol Parameter Note or Test Condition min typ max Unit Umax_res_up max reset volt...

Page 26: ...r 5mtr wiring harness 3 2 3 Mounting recognition The mounting recognition is used to determine the location of the SCU inside the vehicle through configuration of the wire harness This can be read out and used by the software to configure the sensor Depending on the SCU configuration one or more Mounting Recognition circuits are available External termination of the vehicle connector pin for separ...

Page 27: ...possible to use two Mounting Recognition circuits if available for distinguishing two states The external termination at the vehicle connector pins should be as follows Position1 1st pin terminated to GND 2nd pin left OPEN Position2 1st pin left OPEN 2nd pin terminated to GND Thus following unwanted states at one or both Vehicle Connector Pins can be recognised by the SW as errors Short circuit to...